This article reviews the many legal and political challenges that still face the Keystone Pipeline.

https://www.ncronline.org/blogs/eco-catholic/legal-challenges-await-keystone-xl-pipeline-after-trump-grants-permit

He said it would create thousands of jobs, but they are temporary construction jobs. Once the pipeline is completed, it will be run by 50 people, only 35 with permanent jobs.

Environmental groups say it will cause irreparable damage.

“Trump said, “It’s going to be an incredible pipeline, greatest technology known to man or woman. And frankly, we’re very proud of it.” Despite Trump’s repeated insistence that Keystone and new pipelines would be built with American steel, the White House confirmed earlier this month that Keystone will not, since it was considered already under construction.”