Romney and Ryan, "They really like each other and they feed off of each other."

Says campaign manager Matt Rhoades. “There’s an energy, there’s a chemistry."

Should they campaign together or separately?

Romney and Ryan had planned to go their separate ways before meeting up at the end of the month at the Republican National Convention in Tampa. But then campaign strategists saw how much of a psychic boost Romney got from Ryan — and how much more animated Romney appeared on television with his younger running mate at his side.