Republican candidates deliver remarks as votes are counted in Georgia's election to fill two Senate seats. RELATED: https://www.youtube.com/watch?v=zVOkCfj0lbk Georgia voters head to the polls Tuesday for a pair of runoff elections that will determine control of the U.S. Senate, marking the end of the tumultuous 2020 election cycle that saw Republicans make gains in Congress while losing the White House. The elections are being held as President Donald Trump continues to allege without evidence that widespread voter fraud in Georgia caused his loss to Joe Biden on Nov. 3. Republicans are worried those claims – punctuated by Trump's extraordinary phone call Saturday when he tried to pressure GOP state officials to overturn November's election – could discourage GOP voters from turning out Tuesday. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://bit.ly/2Vq6Nnq » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #Perdue #Loeffler #GeorgiaRunoff