I'll be honest here. I don't think this guy will be impeached in any way, shape or form for his entire presidency. The dumb bastard shoots himself in the foot and creates a scandal on a monthly basis it seems and it will stay that way for the next two years or so. You'll have the Dems fighting it like hell because while they can say they managed to get the first black president elected, they damn sure don't want to be known as the party that allowed the first black president to be impeached.
On the other hand you have our "republican" leadership. Some of them are so complacent it is amazing they manage not to literally shit their beds at night because the toilet is too far away. As long as the gravy train isn't derailed, they couldn't give a dam. You have the other "republicans" who have gone so far left it's surprising they haven't come out already and just starting running on the Dem ticket (McCain). Throw in the fact, they run scared everytime a lib screams "racist" and you have a party that wants to sabre rattle, but not actually be known as the people who in fact impeached the first black president.
It's a shit situation.