logically, the Senate can be regained with a very small shift in membership (only a few seats)... of course, this does not account for the Democrats-In-R-drag like McCain who have supported the Kenyan usurper all the way...and who can probably be counted on to defend him in an impeachment too?
The thing is, after Reid’s rule change precedent, should we control the chamber, we can impeach with just over 50.