He’s not going to do anything that costs him political capital to help Trump. That’s why everything Trump sends to the Senate is failing. He knows McCain, Graham, or Flake will cry and it’ll go away. He won’t force them on it.
As I posted, McConnell would LOVE to see Trump impeached and gone...even if it means losing the majority.
So if the Alabama Dem wins, McConnell is one step closer to his goal.