Updated: 12:52 PM PST, January 05, 2021 The battle for two seats will determine whether Republicans remain in the majority or the chamber maintains an even 50-50 split. It's between Republican David Perdue and Democrat Jon Ossoff, and Republican Kelly Loeffler, and Democrat Raphael Warnock. It has already been two months since the contentious November presidential election that ended in a victory for Democratic candidate Joseph R. Biden. Despite his win, the battle for control of the Senate is still undecided. The outcome hinges on the southern state of Georgia where two runoff elections have been set for Tuesday. The competitive "rematch" has sent Georgians back to the polls where they will determine, in a second and final attempt, which candidate to vote in office. Which two politicians come out as a winner will determine which party leads as the majority in the U.S. Senate –– and, most importantly, how much Biden can get accomplished in his first two years as president.