Comey lays out the case that Trump obstructed justice
https://www.washingtonpost.com/world/national-security/james-b-comey-lays-out-the-case-that-president-trump-obstructed-justice/2017/06/08/e7f49a42-4c4d-11e7-bc1b-fddbd8359dee_story.html

A Senate committee on Thursday heard former FBI director James B. Comey essentially lay out an obstruction of justice case against President Trump as he highlighted critical encounters that will be part of any evaluation of whether Trump committed a crime.
There was evidence of possible intent:
There was the suggestion of quid pro quo:
And there was the consequence:
Open & shut.
he's toast