Nail on the head. That's what I believe too. They believe they have a shot at impeaching or forcing a resignation from Trump after 2018, and will use Conyers and Franken as examples that they are being fair and unbiased.
I thought he was an icon ..
extreme sarc ////
He held the office of the president, therefore on an "equal plane" for their arguments.
He is beyond being useful to them anymore.
He already politically is yesterday's news with his policies and influence being fully maxed out by now.