The Main Event

With just two weeks until Election Day, The Circus is on the ground in Pennsylvania for the highly anticipated Senate debate between Democratic Lt. Gov. John Fetterman and Republican candidate Dr. Mehmet Oz. As questions swirl over Fetterman's health, John Heilemann, Jennifer Palmieri, Mark McKinnon and guest host Jordan Klepper crisscross the state hearing from voters and local politicians, attending campaign rallies and analyzing the impact of the debate in a crucial race that could determine control of the Senate.