Post Politics Now: Warnock and Walker battle each other in much-anticipated Georgia debate

Today, sen. Raphael G. Warnock (D-Ga.) and Republican challenger Herschel Walker, the former soccer star, go head-to-head in one of the most anticipated midterm election debates — a race that could change the balance of party control in the U.S. pass Senate. The evening meeting in Savannah, Georgia, is the latest in a series of major Senate race debates, including a Thursday night in Wisconsin that quickly turned personal between Senator Ron Johnson (R-Wis.) and Democratic challenger Mandela Barnes.