FILE - In this Nov. 2, 2020, file photo President Donald Trump speaks during a campaign rally at Kenosha Regional Airport, Monday, Nov. 2, 2020, in Kenosha, Wis. (AP Photo/Evan Vucci, File)

FILE - In this Nov. 2, 2020, file photo Democratic presidential candidate former Vice President Joe Biden speaks during a drive-in rally at Heinz Field in Pittsburgh. (AP Photo/Andrew Harnik, File)

FILE - In this Sept. 3, 2020, file photo Democratic presidential candidate former Vice President Joe Biden speaks during a community event at Grace Lutheran Church in Kenosha Wis. (AP Photo/Carolyn Kaster, File)

FILE - In this Sept. 1, 2020, file photo journalists sit in socially-distant circles as Democratic presidential candidate former Vice President Joe Biden speaks after participating in a coronavirus vaccine briefing with public health experts in Wilmington, Del. (AP Photo/Patrick Semansky, File)

FILE - In this Oct. 16, 2020, file photo a worker places social distancing circles around chairs before Democratic presidential candidate former Vice President Joe Biden arrives to speak at Michigan State Fairgrounds in Novi, Mich.. (AP Photo/Carolyn Kaster, File)

President Donald Trump arrives at Walter Reed National Military Medical Center, in Bethesda, Md., Friday, Oct. 2, 2020, on Marine One helicopter after he tested positive for COVID-19. White House chief of staff Mark Meadows is at second from left. (AP Photo/Jacquelyn Martin)