Atrios cites the following:

"Two leading Republican Senators have come to me," [Sen. Joe] Biden recalled, and said that after the election "the need to protect the president will be nonexistent" and Republicans will be freer to break with the White House.

Regardless of this election outcome, get ready for Republicans to finally start pushing back hard against GW/Cheney, with some even jumping ship completely.

We might be able to save the country yet....