That makes 60 votes for cloture, assuming Reid can keep the entire Democratic caucus in line. I’m not aware of any defectors yet but Tester, McCaskill, Ben Nelson and a few other red-state Dems who are up in 2012 will be thinking awfully hard about this vote, needless to say.Two big qualifiers, though. Collins, at least, is sticking by the GOP’s plan to vote no on everything until a deal is reached on the Bush tax cuts. Brown’s statement doesn’t address the subject, but since he also signed the Republican pledge to make the tax cuts top priority, presumably he’s...