Warnock answers Libertarian wildcard in Ga.; Walker skips


              Libertarian challenger Chase Oliver pauses during a U.S. Senate debate with Sen. Raphael Warnock, D-Ga., during the Atlanta Press Club Loudermilk-Young Debate Series in Atlanta on Sunday, Oct. 16, 2022. Republican challenger Herschel Walker was invited but did not attend. (AP Photo/Ben Gray)
            
              Sen. Raphael Warnock, D-Ga., speaks during a U.S. Senate debate with Libertarian challenger Chase Oliver during the Atlanta Press Club Loudermilk-Young Debate Series in Atlanta on Sunday, Oct. 16, 2022. Republican challenger Herschel Walker was invited but did not attend. (AP Photo/Ben Gray)
            
              Libertarian challenger Chase Oliver speaks at a U.S. Senate debate with Sen. Raphael Warnock, D-Ga., during the Atlanta Press Club Loudermilk-Young Debate Series in Atlanta on Sunday, Oct. 16, 2022. Republican challenger Herschel Walker was invited but did not attend. (AP Photo/Ben Gray)
            
              Sen. Raphael Warnock, D-Ga., speaks during a U.S. Senate debate with Libertarian challenger Chase Oliver during the Atlanta Press Club Loudermilk-Young Debate Series in Atlanta on Sunday, Oct. 16, 2022. Republican challenger Herschel Walker was invited but did not attend. (AP Photo/Ben Gray)
            
              Libertarian challenger Chase Oliver, left, and U.S. Sen. Raphael Warnock, D-Ga., shake hands following the Atlanta Press Club Loudermilk-Young Debate Series in Atlanta, for the U.S. Senate race, Sunday, Oct. 16, 2022. The empty podium at right was for Republican challenger Herschel Walker, who was invited but did not attend. (AP Photo/Ben Gray)
            
              Sen. Raphael Warnock, D-Ga., speaks next to an empty podium set up for Republican challenger Herschel Walker, who was invited but did not attend, during a U.S. Senate debate as part of the Atlanta Press Club Loudermilk-Young Debate Series in Atlanta on Sunday, Oct. 16, 2022. (AP Photo/Ben Gray)
            
              Libertarian challenger Chase Oliver speaks at a U.S. Senate debate with U.S. Sen. Raphael Warnock, D-Ga., during the Atlanta Press Club Loudermilk-Young Debate Series in Atlanta on Sunday, Oct. 16, 2022. Republican challenger Herschel Walker was invited but did not attend. (AP Photo/Ben Gray)
Warnock answers Libertarian wildcard in Ga.; Walker skips