Mitch said he would vote to acquit before the trial.
and Mitch said Trump was guilty after the Senate trial.
But gave him a pass on a previously settled issue of Senate jurisdiaction. (ie Mitch wanted to play by his rules and screw the rules the Senate adopted-ie Mitch was ok with anarchy as long as its to his benefit)
The point was in the world's greatest deliberative body"
tm, I would have liked to hear all the senators oratorial and persuasive skills on display making or rebutting the House's case.
Machiavellian Mitch's reasoning was both compelling and bullshit.
YMMV
3 hours doesn't seem a lot to ask, to see who has a fastball and who doesn't