Yes, Obama just got the Christie bounce that Romney never got following Christie’s big speech at the GOP Convention. This makes sense though, as usually a liberal will get a bounce from the help of another liberal, just as a conservative will get a bounce from the help of another conservative.
Obama + Christie = Liberalism on Display
That had to be the worst keynote address given at any convention in my lifetime. Christie's self-promoting was almost pathological. This guy needs to be eliminated from any position of authority or influence in the GOP. Let him fester away in New Jersey.