“It’s a crap shoot”. Not really. It sounds like you think a Romney or 2 turncoats could determine it. It takes 67 votes — meaning Dems would need 20+ GOP votes.
“It sounds like you think a Romney or 2 turncoats could determine it. “
Not at all. I was just pointing out that the House can do whatever it wants. And, when it gets to the Senate, there will be turncoats*. I think that not only is Trump safe from impeachment, but impeachment will backfire as badly for Democrats as the Clinton one did for Republicans.
* Actually, turncoat is probably not the right term for Collins and Romney. Q-ships might be better.