Karl Rove on the shift in momentum in the GOP race, Obama and fiery rhetoric, Christie, Cain and more....
Congressman and former Bush adviser react to address made by N.J. governor....
Doubts about Perry reportedly fueling big donors to nudge Christie....
Karl Rove breaks down who came out on top and who failed to impress....
Obstacles to regaining House control....
Karl talks about Obama's re-election woes and the Solyndra scandal on The O'Reilly Factor....
Karl Rove on political implications....
Twin Republican victories in special congressional elections....