U.S. Sen. Jon Ossoff, D-Ga., is the target of a new attack ad from Republicans calling out the senator for opposing voter ID requirements but requiring proof of identification to enter his reelection rallies. (Credit: NRSC) U.S. Sen. Jon Ossoff, D-Ga., is the target of a new attack ad from Republicans calling out the senator for opposing voter ID requirements but requiring proof of identification to enter his reelection rallies. (Credit: NRSC)