Interesting favorable/unfavorable numbers in the new Diageo/Hotline poll. Republicans have to be heartened by this: both Giuliani and McCain have real nice fav/unfav numbers. Giuliani is 58/25, and McCain is 58/26. Their numbers are far and away better than Hillary’s 49/46. Meanwhile, she has to envy Obama’s 50/19, and obviously needs to dirty him up (over to you Howard Wolfson). Romney isn’t so well known, but is barely in favorable territory, 18/15.