The House can vote to expel a member for misconduct but the Demoncrats will never do that to one of their own.
Expulsion with a 2/3rds vote, I think it is.
But you're right, the current House would never expel SchifftyEyes.
The democRATS don't think he is engaging in any misconduct. To the contrary, they're cheering him on. He's doing their dirty bidding right now.
Getting rid of Trump is their all-consuming rage.