This combination of photos shows President Donald Trump, left, and former Vice President Joe Biden during the first presidential debate at Case Western University and Cleveland Clinic, in Cleveland, Ohio on Sept. 29, 2020.
President Donald Trump speaks during a campaign rally at Muskegon County Airport, in Norton Shores, Mich.
Democratic presidential candidate former Vice President Joe Biden speaks at a campaign event at the William "Hicks" Anderson Community Center in Wilmington.
Supporters of President Donald Trump cheer as he speaks during a campaign rally at Muskegon County Airport.
Democratic vice-presidential candidate Sen. Kamala Harris, D-Calif., speaks during the third day of the Democratic National Convention, at the Chase Center in Wilmington.
Vice President Mike Pence speaks at the launch of the electric Endurance pickup truck at Lordstown Motors Corporation, in Lordstown, Ohio.
Moderator Chris Wallace of Fox News listens as President Donald Trump and Democratic candidate former Vice President Joe Biden.
Supporters smile as President Donald Trump speaks during a campaign rally at Muskegon County Airport, in Norton Shores, Mich.
Democratic presidential candidate former Vice President Joe Biden
US President Donald Trump and Vice President Mike Pence stand on stage during the first day of the 2020 Republican National Convention in Charlotte, N.C.
Democratic presidential candidate former Vice President Joe Biden and his running mate Sen. Kamala Harris.
Supporters of President Donald Trump cheer as he speaks at a campaign rally, in Norton Shores, Mich.