These counties will decide winner in Georgia Senate runoff

Georgia voters are heading to the polls one more time to weigh in on the consequential election between Sen. Raphael Warnock (D) and Republican Herschel Walker, and all eyes are on key counties in the Peach State to see how they perform.

Warnock outperformed Georgia gubernatorial candidate Stacey Abrams in predominantly Democratic counties like DeKalb, Fulton and Clayton. Meanwhile, Walker underperformed Gov. Brian Kemp (R) in predominantly GOP counties like Forsyth, Cherokee and Hall. Experts say the key test will be how well both campaigns turn out those reliably blue...