DAMAGE CONTROLRepubs don’t like Mitt Romney and are openly dismissive of his slipperiness, his lack of substance, and his poorly run campaign. But he’s their guy – and even if he is going to lose, they have congressional races they need to win and can't afford to have swallowed up in his unpopularity. So, they roll out the lies and posturing, trying hard to erase or redefine his “craven” and “