FILE - In this Oct. 12, 2020, file photo, Sen. Tom Cotton, R-Ark., right, speaks during a campaign event for Sen. Kelly Loeffler, R-Ga., left, at the Recteq facility in Evans, Ga. Six years after being elected in an expensive and heated race, Republican Sen. Tom Cotton is on the ballot again and he's campaigning hard — just not in Arkansas. (Michael Holahan/The Augusta Chronicle via AP, File)

FILE - In this Sept. 24, 2020 file photo, Sen. Tom Cotton, R-Ark., listens during the Senate's Committee on Banking, Housing, and Urban Affairs hearing in Washington. Six years after being elected in an expensive and heated race, Sen. Cotton is on the ballot again in Arkansas and campaigning hard — just not in his home state. (Drew Angerer/Pool via AP, File)