Another poster hit the nail on the head when referring to Kelly and most of the Fox News anchorwomen as giving off a Stepford Wives vibe. There has always been something off-putting and fake about the lot of them, in much the same way as the establishment Republicans they cheer for represent a fake conservatism.
As I said, Fox News serves a useful function when attacking Clinton or Obama, but they're useless as soon as an establishment, not-so-crypto-liberal Republican like Bush is in office or is running for it.