President Trump acknowledged on Sunday that he raised corruption accusations against former Vice President Joseph R. Biden Jr. during a phone call with Ukraine’s leader, a stunning admission as pressure mounted on Democrats to impeach Mr. Trump over allegations he leaned on a foreign government to help damage a political rival.
In public and in private, many Democrats said the evidence that has emerged in recent days indicating that Mr. Trump pushed the Ukrainian government to investigate Mr. Biden, and his administration’s stonewalling of attempts by Congress to learn more, were changing their calculations about whether to charge him with articles of impeachment.
Yesterday at Slate I wrote about the campaign finance implications of the Ukraine allegations.