I thought Trump would attack Biden by calling him corrupt (Ukraine) but look at what Mr. malaprop is saying, via Politico:

#BEBEST … NYT’S MAGGIE HABERMAN in Charlotte and PETER BAKER: “Trump Targets Biden Again as Democratic Race Hits Critical Stage”: “He gleefully repeated recent misstatements by Mr. Biden, including his confusion over names and states, his statement that he was a candidate for the Senate, his reference to Tuesday’s primaries as ‘Super Thursday’ and his head-spinning comment that 150 million Americans have been killed by guns since 2007.

“‘That means 50 percent of our country!’ Mr. Trump said of the gun comment. ‘That’s a big story!’ ‘Sleepy Joe,’ Mr. Trump continued, ‘he doesn’t even know where he is or what he’s doing or what office he’s running for. Honestly, I don’t think he knows what office he’s running for.’

“If Mr. Biden won the presidency, Mr. Trump said, his staff would actually do the governing. ‘They’re going to put him into a home, and other people are going to be running the country,’ the president said, ‘and they’re going to be super-left, radical crazies. And Joe’s going to be in a home and he’ll be watching television.'” NYT

https://www.politico.com/newsletters/playbook/2020/03/03/the-battle-for-the-soul-of-the-democratic-party-488457