ATLANTA, GA – DECEMBER 15: U.S. Democratic Senate candidate Raphael Warnock (R) bumps elbows with Stacey Abrams (L) during a campaign rally with U.S. President-elect Joe Biden at Pullman Yard on December 15, 2020 in Atlanta, Georgia. Biden’s stop in Georgia comes less than a month before the January 5 runoff election for Senate candidates Jon Ossoff and Raphael Warnock as they try to unseat Republican incumbents Sen. David Perdue and Sen. Kelly Loeffler. (Photo by Drew Angerer/Getty Images)