WAR BY OTHER MEANSMore smoke signals that an “opt-out” public option will be in the Senate bill. Olympia Snowe says she won’t support it, but maybe, finally, the Dems are realizing that they don’t need her anyway.By the way, a simple distinction that seems to be beyond most of the press. You hear often that “the Democrats need 60 votes to pass the bill” or “fewer than 60 Dems support a public