Senator David Perdue (Photo by Jessica McGowan/Getty Images) ; Jon Ossoff (Photo by Michael M. Santiago/Getty Images); Senator Kelly Loefller (Photo by SANDY HUFFAKER/AFP via Getty Images) ; Rev.
Raphael Warnock (Photo by Michael M. Santiago/Getty Im Georgia voters will head back to the polls on Tuesday to determine the balance of power in Congress as they cast votes in two pivotal Senate runoff races.Republican Sen.
David Perdue faces Democrat Jon Ossoff in one election. Sen. Kelly Loeffler, also a Republican, faces Democrat Rev. Raphael Warnock in another election.Millions of dollars have poured into the hotly contested races.