At least 14 Republicans won't endorse John McCain for president, though some say they "support" him and I guess nobody's gone the full Lieberman yet and said they're voting for Obama.

The interesting thing is that McCain has a remarkably diverse group of detractors. Some are in vulnerable districts and running scared, some are anti-war Republicans with safe seats, and some are conservative movement dead-enders who can't stomach the traitor. It's an impressive coalition.

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