Among other reasons, because he knows he and his family would promptly receive a barrage of misspelled death threats from the wingnut base.

Plus, of course, there goes his speakership if he does.

They created their own monster.

He's stuck between a rock and a hard place - between TFG and his deluded supporters in and out of Congress - and the rest of Congress and the American people.

Would it that it weren't so - but then, they're getting worse.

if the GOP votes to "vacate the chair"
does team blue get a vote ...
they can prop him up and he owes team blue.

Much less, to Democrats.

He'll take the help - and then give us the elbow.