Georgia Republican Sen. David Perdue is quarantining after possible exposure to the coronavirus ahead of one of two crucial runoff elections in the state that will determine what party controls the United States Senate.

CUMMING, GA – DECEMBER 20: Georgia Republican Senate candidate David Perdue (R-GA) speaks to the crowd during a campaign rally with former U.N. Ambassador Nikki Haley on December 20, 2020 in Cumming, Georgia. The Senate Firewall campaign event comes ahead of a crucial runoff election for Perdue and Sen. Kelly Loeffler (R-GA) on January 5th that will determine what party controls the United States Senate. (Photo by Jessica McGowan/Getty Images)