We have all wondered about Trump’s remarkable ability to dodge accountability for his scandals. He promoted an insurrection that sent a violent mob to attack the U.S. Capitol. The mob pummeled law enforcement officers. People died. Trump escaped accountability. He escaped impeachment. Twice. He brought home boxes of highly confidential documents that belonged in the National Archives. A friendly judge whom he appointed threw out the case.

Trump has escaped accountability all his life. Tomorrow, Election Day, is the last chance to hold him accountable. Will he hoodwink the American public again?

Peter Baker, chief White House correspondent for The New York Times, wrote about Trump’s lifelong escape act. He is the Harry Houdini of politics.

Baker wrote:

When the history of the 2024 election is written, one of the iconic images illustrating it will surely be the mug shot taken of Donald J. Trump after one of his four indictments, staring into the camera with his signature glare. It is an image not of shame but of defiance, the image of a man who would be a convicted felon before Election Day and yet possibly president of the United States again afterward.

Sometimes lost amid all the shouting of a high-octane campaign heading into its final couple of weeks is that simple if mind-bending fact. America for the first time in its history may send a criminal to the Oval Office and entrust him with the nuclear codes. What would once have been automatically disqualifying barely seems to slow Mr. Trump down in his comeback march for a second term that he says will be devoted to “retribution.”

In all the different ways that Mr. Trump has upended the traditional rules of American politics, that may be one of the most striking. He has survived more scandals than any major party presidential candidate, much less president, in the life of the republic. Not only survived but thrived. He has turned them on their head, making allegations against him into an argument for him by casting himself as a serial victim rather than a serial violator.

His persecution defense, the notion that he gets in so much trouble only because everyone is out to get him, resonates at his rallies where he says “they’re not coming after me, they’re coming after you, and I’m just standing in the way.” But that of course belies a record of scandal stretching across his 78 years starting long before politics. Whether in his personal life or his public life, he has been accused of so many acts of wrongdoing, investigated by so many prosecutors and agencies, sued by so many plaintiffs and claimants that it requires a scorecard just to remember them all.

His businesses went bankrupt repeatedly and multiple others failed. He was taken to court for stiffing his vendors, stiffing his bankers and even stiffing his own family. He avoided the draft during the Vietnam War and avoided paying any income taxes for years. He was forced to shell out tens of millions of dollars to students who accused him of scamming them, found liable for wide-scale business fraud and had his real estate firm convicted in criminal court of tax crimes.

He has boasted of grabbing women by their private parts, been reported to have cheated on all three of his wives and been accused of sexual misconduct by more than two dozen women, including one whose account was validated by a jury that found him liable for sexual abuse after a civil trial.

He is the only president in American history impeached twice for high crimes and misdemeanors, the only president ever indicted on criminal charges and the only president to be convicted of a felony (34, in fact). He used the authority of his office to punish his adversaries and tried to hold onto power on the basis of a brazen lie.

Mr. Trump beat some of the investigations and lawsuits against him and some proved unfounded, but the sheer volume is remarkable. Any one of those scandals by itself would typically have been enough to derail another politician. Joseph R. Biden Jr.’s first bid for the presidency collapsed when he lifted some words from another politician’s speech. George W. Bush came close to losing after the last-minute revelation of a long-ago drunken-driving arrest. Hillary Rodham Clinton fell short at least in part because of an F.B.I. investigation into emails that led to no charges.

Not Mr. Trump. He has moved from one furor to the next without any of them sinking into the body politic enough to end his career. The unrelenting pace of scandals may in its own way help him by keeping any single one of them from dominating the national conversation and eroding his standing with his base of supporters.

He even turned that mug shot into a marketing tool, selling T-shirts, posters, bumper stickers, coffee mugs and even beverage coolers with the image and the slogan, “NEVER SURRENDER.” And victory next month may yet help him escape the biggest threat of all — potentially prison.

Nonetheless, the full record stands out.

Making and Losing Money

Mr. Trump got an early start learning how to cut corners. As a high school student at New York Military Academy, he knowingly borrowed a friend’s dress jacket with a dozen medals attached to wear for his yearbook photo, in effect appropriating medals that he did not win himself, according to a new book, “Lucky Loser,” by Russ Buettner and Susanne Craig of The New York Times.

He likewise cheated to get into college, according to his estranged niece, Mary L. Trump. The future president paid a friend to take the SAT for him, Ms. Trump asserted in her own book, earning a score that later helped him transfer to Wharton business school at the University of Pennsylvania, a credential he has boasted about ever since. (A spokeswoman for Mr. Trump has denied this, and the widow of a man with the name cited by Ms. Trump as the test-taking friend said that she was confident her husband did no such thing.)

After graduating from Pennsylvania in 1968, however, the former military academy cadet had no interest in serving in the real military and risked being sent to fight in Vietnam. He managed to avoid the draft with a diagnosis of bone spurs in his heels — a diagnosis that evidently was obtained as a favor from a podiatrist in Queens who rented his office from Mr. Trump’s father, Fred C. Trump. Two daughters of the podiatrist, who died in 2007, have said that he often told them about saving the younger Mr. Trump from Vietnam as a courtesy to his landlord.

Freed from military obligations, Mr. Trump went into the family business, helping run his father’s empire of rental apartment buildings in the outer boroughs. Even in those early days, he came under suspicion of misconduct. In 1973, the Justice Department sued the Trump family company for racial discrimination in renting apartments. Applications from Black applicants were marked C for “colored.” Mr. Trump fought the matter in court but ultimately agreed to a settlement that the Justice Department at the time called “one of the most far-reaching ever negotiated.”

His business career vaulted him to fame, and he had notable successes, perhaps most prominently the rehabilitation of the Commodore Hotel and the construction of Trump Tower. But he often reached further than he was able to deliver. His record in business was pockmarked with plenty of failures.

The Trump Shuttle airline? Failure. His dreams of building a Television City in Manhattan? Failure. A United States Football League franchise? Failure. The Trump Plaza Hotel and Casino, Trump Taj Mahal, Trump’s Castle Casino Resort, Trump Mortgage, Trump Vodka, Trump University, Trump Steaks, GoTrump.com? All failures.

His most spectacular flameouts came in the gambling mecca of Atlantic City, where he overextended himself building or buying three casinos that ultimately cannibalized each other’s clientele as he failed to keep up with enormous debt payments. He filed bankruptcy for the Taj Mahal in 1991 and then for the other two casinos in 1992. He also filed bankruptcy in 1992 for the Plaza Hotel.

Even after recovering from that debacle, Mr. Trump failed again. His casino company filed for bankruptcy in 2004 and then again in 2009, for his sixth trip into that process. In his various bankruptcies, he was compelled to sell assets, and creditors were forced to write off some of his debt. But Mr. Trump has boasted that he still made money in Atlantic City even after leaving a trail of losses for nearly everyone else involved, including workers who lost jobs.

Mr. Trump played the game along the edge, and sometimes over the line, of propriety. To grease his path, he would hire a governor’s son or a federal prosecutor’s brother. Along the way, he was investigated time and time again. Federal, state and local authorities looked into his ties with the Mafia, found violations of money laundering laws and penalized him for skirting stock trade rules.

At one point when Mr. Trump was strapped for cash to make an interest payment, his father sent a lawyer to one of the son’s casinos to buy $3.5 million in chips without placing a bet. New Jersey’s casino regulators imposed a $65,000 fine for what amounted to an illegal loan.

But Mr. Trump makes a point of not admitting misdeeds or mistakes. Even his failures he portrays as triumphs. “I made a lot of money in Atlantic City,” he once said, “and I’m very proud of it.”

‘When You’re a Star’

For years, Mr. Trump’s personal life was full of scandal, too, enough to make him a frequent topic of the gossip columns of the era. He did not mind. There was almost no headline too scandalous for him. “There’s no bad press unless you’re a pedophile,” he said in front of his campaign manager later in life.

After marrying the Czech model Ivana Zelnickova in 1977 and fathering three children, Mr. Trump began carrying on an affair with a younger model, Marla Maples. He and Ivana fought out their divorce battle in the news media, at one point making the tabloid front pages 11 days running. He even maneuvered The New York Post into running a banner headline “Best Sex I’ve Ever Had”supposedly describing Ms. Maples’s assessment of their bedroom life.

While living with Ms. Maples, he boasted of infidelity to a reporter during a call when, bizarrely, he impersonated a spokesman for himself and insisted that Mr. Trump had “three other girlfriends” in addition to the woman sharing his home. He and Ms. Maples later married anyway and had a daughter before divorcing, too.

He met Melania Knauss, a Slovenian model, and married her in 2005. But he was not always faithful to her either, according to other women. Stephanie Clifford, a porn film actor who goes by the name Stormy Daniels, claimed to have had a tryst with Mr. Trump in 2006, four months after Melania Trump gave birth to his fifth child.

Karen McDougal, a former Playboy Playmate of the Year, said she had a 10-month fling with Mr. Trump around the same time. Michael D. Cohen, then Mr. Trump’s lawyer and self-described fixer, arranged for six-figure payments to be made to both Ms. Clifford and Ms. McDougal in 2016 to ensure their silence before the presidential election, hush-money that would later come back to haunt Mr. Trump.

His view of women and his belief in his right to pursue them with impunity ultimately was put on display before that election anyway. The now-famous “Access Hollywood” tapeposted by The Washington Post weeks before the final balloting revealed his belief that he could “do anything” with women because he was famous. “When you’re a star, they let you do it,” he said. “Grab ’em by the pussy. You can do anything.”

While he later dismissed that as mere “locker room banter,” Mr. Trump has been a one-man #MeToo magnet, accused by two dozen or so women of sexual misconduct that goes well beyond banter. One said he grabbed her breasts and tried to run his hand up her skirton an airplane. Another said he kissed her while she worked for him, and at least two others said he groped them at the U.S. Open. Perhaps most famously, E. Jean Carroll, a writer, said he raped her in the dressing room of the Bergdorf Goodman department store in Manhattan in the 1990s.

He has consistently denied all charges, suggesting that all of these women, one after the other, simply made it up. “Every woman lied,” he said in 2016. In a couple of instances, he has dismissed the allegations, not by saying that he would never do such a thing but by saying that he would never do such a thing with those particular accusers because of their looks. “She would not have been the chosen one,” he said last month about one of them.

In the only time one of these allegations made it to a verdict in court, a New York jury last year did not establish that he raped Ms. Carroll but did unanimously find that he sexually abused and defamed her and ordered him to pay her $5 million. Another jury earlier this year found that he continued to defame her and ordered Mr. Trump to pay Ms. Carroll $83.3 million. He is appealing both judgments.

Avoiding Taxes

No president in American history has been wealthier than Mr. Trump. And no president in the modern era, at least, paid less in federal income taxes in their first year living in the White House.

Tax documents obtained by The Times in 2020 showed that Mr. Trump paid only $750 in federal income taxes in 2016, the year he originally ran for president, and only $750 again in 2017, the first year of his presidency. In fact, in 11 of the 18 years examined by The Times, Mr. Trump paid no income taxes to the federal government whatsoever.

Mr. Trump and his accountants have proved to be master manipulators of the tax code, bending it to benefit him in ways that would usually be damaging to a politician. The self-proclaimed billionaire, currently estimated to be worth $5.5 billion by Forbes magazine, managed year after year to pay less in income taxes than at least half of American taxpayers through creative bookkeeping if not more questionable tactics.

One after another, judges and juries found against Mr. Trump, branding him a fraudster, a sexual abuser and, through his real estate firm, a tax cheat. The two verdicts on behalf of E. Jean Carroll have left him on the hook for nearly $100 million including interest. The tax fraud conviction of the Trump Organization made him the first president to head a criminal company.

According to a Times investigation in 2018, Mr. Trump and his siblings took a real estate empire from his father that banks a few years later would value at nearly $900 million and, through favorable appraisals, paid taxes on it as if it were worth just $57 million. Buildings given by Fred Trump to his children were valued low by the Trump family for tax purposes and high for other purposes, turning a potential $10 million tax bill into a charge of just over $700,000, The Times reported.

He has even gotten the Internal Revenue Service to send him large amounts of cash. By declaring large losses on paper at least, he collected more than $90 million in local, state and federal refunds. Even Mr. Trump was astonished. “He could not believe how stupid the government was for giving ‘someone like him’ that much money back,” Mr. Cohen, his former lawyer, recalled in congressional testimony.

Mr. Trump constantly found ways of getting around paying taxes. At one point, an invoice padding scheme allowed Mr. Trump’s family to sell supplies to itself to get out of gift taxes. At another point, he shifted ownership of a failed Chicago tower to another partnership that he also owned to try to claim additional losses for tax purposes, according to an I.R.S. inquiry, a double-dipping scheme that effectively allowed him to claim the same losses twice.

Unlike every other modern president, Mr. Trump refused to voluntarily release his tax forms, going all the way to the Supreme Court in an ultimately futile effort to shield them from public view. But he has made no apology for avoiding taxes where he can. “That makes me smart,” he famously said in 2016.

The tax forms that did eventually become public highlighted the disparity between his public claims of business conquests and his private claims of business setbacks. In the same year that he published “The Art of the Deal,” his iconic best seller promoting himself as a masterful business mogul, his core businesses reported $45 million in losses on his tax returns.

Mr. Trump relied heavily on his father’s fortune to assemble his own. While he likes to say that he parlayed a $1 million loan from his father into his own empire, the Times investigation in 2018 found that his father had begun giving him $200,000 a year in inflation-adjusted dollars starting at age 3 and that over the course of his career he received $413 million in today’s dollars from his father’s real estate business. (Mr. Trump disputes this.)

The future president was not content to exploit his own inheritance. He got into a legal battle with his own niece and nephew, who accused him of cheating them out of their share of Fred Trump’s estate. Mary Trump and her brother Fred Trump III, the children of Donald’s late brother, Fred Trump Jr., argued that they were originally supposed to split a 20 percent share of their grandfather’s estate, worth millions, upon his death. Instead, under a revised will, the two were each offered a one-time payment of $200,000.

When they sued, the future president retaliated by cutting his niece and nephew out of the family’s medical insurance fund at a time when the younger Fred Trump was using it to pay for care for his severely ill infant son. “I was angry because they sued,” Donald Trump later explained to The Times. Fred and Mary eventually settled, but were embittered that their uncle would betray them in what seemed like a bid to find cash to pay his debts.

“He was willing to squeeze his own niece and nephew and manipulate his father’s wishes, all to try and stop his own creditors from collecting the money he legally owed them,” Fred Trump wrote in “All in the Family,” a memoir published in July. “If that meant screwing his late brother — well, so be it. If it meant raiding the inheritance of his brother’s two children — well, OK.”

Mr. Trump’s relatives were not the only ones who considered themselves bilked. Over the years, so did contractors, bankers, business partners, customers and competitors, among others. By the time he first ran for president in 2016, he had been involved in 4,095 lawsuits, according to a count by USA Today, although in many of them he was the plaintiff.

Not counting personal injury lawsuits, which are common for many businesses, Mr. Trump or his firms were the defendants in at least 1,026 of those cases, accused of not paying taxes, not paying overtime, not paying companies he had hired, not paying back golf club fees that were to be refunded and not abiding by contracts. He won many of those fights but lost or settled others.

His educational and philanthropic enterprises were also seen as shams. Just after he was elected president in 2016, Mr. Trump agreed to pay $25 million to studentsof his defunct Trump University who accused him of defrauding them. Two years later, New York state authorities found “a shocking pattern of illegality” at the Donald J. Trump Foundation, which functioned “as little more than a checkbook to serve Mr. Trump’s business and political interests.”

And in 2022, one of his tax schemes came unraveled when the Trump Organization, a family-owned business that he controlled, was convicted in criminal court of 17 countsof tax fraud, a scheme to defraud, conspiracy and falsifying business records for doling out off-the-books perks to some of its top executives. The company was given the maximum fine of $1.6 million.

Pursuit and Punishment

Scandal followed him to the White House, so much so that he called it “the cloud” and complained that it was getting in the way of governing.

The most consuming scandal of his time in office stemmed from the investigation into Russia’s interference in the 2016 election. While U.S. intelligence agencies determined that Russia sought to tip the contest to Mr. Trump, the newly sworn-in president refused to believe that and took any inquiry into the matter as an attack on his legitimacy.

Along the way, he escalated the matter by firing James B. Comey, the F.B.I. director leading the investigation into whether his campaign had any ties with the Russians, and then told visiting Russian officials the very next day that doing so had “taken off” what he called “great pressure.” Actually, it did not. Instead, it led to the appointment of Robert S. Mueller III as special counsel.

After nearly two years of investigating, Mr. Mueller concluded that the Russians did interfere on Mr. Trump’s behalf, and he uncovered a stunning array of contacts between people in the president’s orbit and Russian figures. But Mr. Mueller reported that he did not establish any illegal coordination between Russia and the campaign and that “the evidence was not sufficient to charge” anyone with criminal conspiracy.

At the same time, he outlined more than 10 instances where Mr. Trump might have committed obstruction of justice by trying to thwart the investigation — including the dismissal of Mr. Comey. Mr. Mueller said he did not decide if charges were warranted because Justice Department policy precluded prosecution of a sitting president. Mr. Trump insisted this amounted to “total exoneration,”although Mr. Mueller explicitly said he was not exonerating the president.

The investigation and media attention on what he called “the Russia hoax” embittered Mr. Trump, and during his four years in the White House he expanded the use of government power to target perceived enemies in ways not seen since Watergate. While other presidents shied away from giving the impression that they were wielding the authority of their office for political vengeance, Mr. Trump was open about going after his adversaries.

Time and again, he publicly pressed his attorneys general — first Jeff Sessions and then William P. Barr — to prosecute Democrats or government officials who angered him. At various times, he called for the prosecution of Mr. Biden, Ms. Clinton and former President Barack Obama and lashed out when advisers resisted.

He grew particularly obsessed with prosecuting certain people, like former Secretary of State John Kerry. Mr. Trump was fixated on the former top diplomat for talking with the Iranians with whom Mr. Kerry had negotiated a nuclear agreement from which Mr. Trump withdrew the United States. In meeting after meeting, Mr. Trump repeatedly badgered Mr. Barr to charge Mr. Kerry, according to a memoir by John R. Bolton, his former national security adviser.

Mr. Bolton’s memoir was another example of Mr. Trump pushing the bounds of the presidency to punish someone. Angered that Mr. Bolton had criticized him, Mr. Trump pressured the Justice Department to block his former aide from publishing his book. The decision to go to court to squelch a memoir prior to publication after it had been initially cleared for classified information by a career official was seen as so beyond the pale that the assistant attorney general who filed the suit on White House orders, Jody Hunt, immediately resigned.

Mr. Trump tried to put so many people who irritated him in the cross hairs of the legal system that it is hard to maintain a thorough list. He wanted prosecutors to investigate Mr. Comey as well as Andrew G. McCabe, his acting successor, and other F.B.I. officials who participated in the Russia investigation, including Peter Strzok and Lisa Page.

The president was so determined to revoke security clearances for John O. Brennan, the former C.I.A. director, and James R. Clapper Jr., the former director of national intelligence, who both criticized him on television, that his chief of staff John F. Kelly estimated that Mr. Trump raised the matter between 50 and 75 times.

He also sought to use his power to help specific companies he favored and penalize those that angered him. He told aides to instruct the Justice Department to block the merger of Time Warner with AT&T, which would include the CNN network, one of the biggest thorns in his side. The Justice Department unsuccessfully sought to stop the merger in court, although officials insisted they acted on their own initiative, not at the behest of the White House.

Mr. Trump also tried to penalize Amazon, whose founder Jeff Bezos owns The Washington Post, another media irritant, by pressing for increases in U.S. postal rates for the company and by blocking a $10 billion Pentagon cloud computing contract.

But he monetized the presidency for himself, as his Trump International Hotel in Washington and other properties became magnets for money from people and institutions currying favor, including the governments of Saudi Arabia, Turkey, Kuwait, the United Arab Emirates and the Philippines. Critics took him to court charging him with violating the emoluments clause of the Constitution barring the acceptance of gifts from “any king, prince, or foreign state,” although the Supreme Court threw out legal challenges.

Most notably, Mr. Trump sought to use his office to strong-arm another country to deliver dirt on Mr. Biden, a political rival. The president suspended military aid to Ukraine and leaned on its president, Volodymyr Zelensky, to “do us a favor” by announcing an investigation into supposed corruption involving Mr. Biden and other Democrats.

For that, the House ultimately impeached Mr. Trump for abuse of power on a largely party-line vote, making him only the third president ever to be charged with high crimes, although the Senate failed to reach the two-thirds vote necessary for conviction.

Mr. Trump made prolific use of his presidential pardon power to help friends and political allies — and particularly figures who he might have had reason to fear would turn against him by talking with prosecutors if faced with prison time. Critics argued that dangling pardons amounted to an attempt to obstruct investigators.

Among others, Mr. Trump gave pardons or commutations to Paul Manafort, his onetime campaign chairman; Stephen K. Bannon, his former chief strategist; Roger J. Stone Jr., his friend and political adviser, all of whom had been in the cross hairs of prosecutors looking at Mr. Trump. In the final weeks of his presidency, he also used his clemency power to help convicted felons who paid people close to him to lobby for them.

Mr. Trump’s presidency ended in violence as a result of his concerted effort to overturn the 2020 election that he lost so that he could hold onto power despite the will of the voters. He filed dozens of lawsuits and pressured state officials, members of Congress, the Justice Department and his own vice president to help reverse his defeat, something no president has ever done before. And when the crowd of supporters he told to march on Congress stormed the Capitol on Jan. 6, 2021, to try to stop the finalization of Mr. Trump’s defeat, he sat in the White House watching on television without trying to stop it for 187 minutes.

The House impeached him again as a result, accusing him of inciting the riot, with 10 Republicans joining Democrats. Never before had a president been impeached a second time. The Senate ultimately acquitted him again, but this time seven Republicans voted for conviction and several others said they voted no only because he was already out of office by the time of the trial.

‘The Real Verdict’

The explosive finale of the Trump presidency did not bring an end to the Trump scandals. On the contrary, it opened a new and unprecedented chapter in the epic and still-unresolved struggles between the 45th president and the American law enforcement system.

In the months after he departed the White House, authorities in Washington, New York, Georgia, Florida and Michigan opened investigations that ultimately led them to Mr. Trump. Civil lawsuits also mounted. Mr. Trump became a target or defendant in so many courthouses that his post-presidency has become a full-employment act for defense attorneys.

A separate civil lawsuit brought by the New York State attorney general, Letitia James, went to the heart of Mr. Trump’s self-image as a tycoon of Olympian proportions. Mr. Trump’s practice of valuing properties according to his needs came back to bite him when a judge found him liable for sweeping business fraud, ruling that he illegally inflated his net worth in securing loans. The judge not only hit him with penalties that could top $450 million, he also barred Mr. Trump from leading any business in his original home state for three years. Mr. Trump is appealing.

While that judgment in itself was a first in presidential history, it barely seemed to register compared with the criminal cases brought against Mr. Trump. In what was then a stunning move, the F.B.I. conducted a search of his Mar-a-Lago estate in Florida to find classified documents that Mr. Trump took with him when he left the White House and then refused to give back even when subpoenaed. That, too, was a first.

And then came what might have once been unthinkable — criminal charges against a former president. Mr. Trump was indicted not once, not twice, not three times but four times. While other presidents like Ulysses S. Grant, Warren G. Harding, Richard M. Nixon and Bill Clinton were not without their own scandals, none of them were ever charged with felonies.

The first indictment centered on those hush-money payments to Stormy Daniels. Alvin L. Bragg, the district attorney for Manhattan, charged Mr. Trump with falsifying business records to cover up the affair and the payments. The second indictment came in federal court in Florida where the special counsel Jack Smith charged Mr. Trump with mishandling classified documents and obstructing authorities trying to retrieve them.

The third and fourth indictments both stemmed from Mr. Trump’s efforts to overturn the 2020 election that he lost. Mr. Smith brought an election interference case against him in federal court in Washington, while Fani T. Willis, the district attorney of Fulton County, Ga., brought a racketeering case against Mr. Trump for trying to switch Georgia’s electoral votes. The Michigan attorney general, for her part, named Mr. Trump an unindicted co-conspirator in her own election case. He has pleaded not guilty to all charges and blamed Democrats for coming after him for partisan reasons.

The drumbeat of hearings and appeals and procedural fights that have followed may have numbed the shock value, but these cases will stand out in those future history books. He has gone to trial on only one of the four indictments so far, Mr. Bragg’s hush-money case, and the jury unanimously found him guilty of 34 felony counts. Sentencing has been pushed off until after the election.

The other three cases are in various states of limbo in part because of aggressive and successful defense moves by Mr. Trump’s lawyers aimed at delaying or undercutting the charges against him. The Georgia case was sidetracked by revelations that Ms. Willis had a personal relationship with the prosecutor she chose to manage the case.

The Florida case was thrown out in July by U.S. District Judge Aileen M. Cannon, a Trump appointee, not because she found Mr. Trump innocent but because she considered Mr. Smith’s appointment as special counsel to be procedurally improper, a decision that stunned legal experts. Mr. Smith is appealing, and the charges could be reinstated.

The federal election case was thrown off track for months by Mr. Trump’s assertion that he had immunity as president. The Supreme Court largely accepted the argument, ruling for the first time in history that presidents have substantial immunity for crimes related to official acts. Now Judge Tanya S. Chutkan must determine whether Mr. Trump’s actions in trying to overturn the election to hold onto power constituted official acts, a process that could stretch out for months.

In the end, she may not get a chance. If Mr. Trump is elected next month, he could pull the plug on the federal prosecutions, and even the state cases in New York and Georgia may be frozen while he is in office again. He knows that, and he is counting on it. As he said earlier this year, “The real verdict is going to be Nov. 5, by the people.”