The seriousness of such a presidential abuse of power, and its potential for undermining the constitutional order, could well surpass any of the crimes detailed in the Mueller Report. Indeed, the Congress long ago recognized that such misconduct can merit impeachment.
Trump’s desire to investigate the investigators who uncovered the Russian plot to elect him president has taken on a special urgency since the release of the Mueller Report, with Trump repeatedly accusing government officials of “treason,” and the White House declaring: “This whole thing was a TAKEDOWN ATTEMPT at the President of the United States.”