AP FACT CHECK: Trump's election agitations and distortions
With Air Force One in the background, President Donald Trump speaks during a campaign event with Florida Sheriffs in Tampa, Fla., Friday, July 31, 2020. (AP Photo/Patrick Semansky)

With Air Force One in the background, President Donald Trump speaks during a campaign event with Florida Sheriffs in Tampa, Fla., Friday, July 31, 2020. (AP Photo/Patrick Semansky)

Jul. 31, 2020 04:26 PM EDT
President Donald Trump steps off Air Force One at Tampa International Airport in Tampa, Fla., Friday, July 31, 2020. (AP Photo/Patrick Semansky)

President Donald Trump steps off Air Force One at Tampa International Airport in Tampa, Fla., Friday, July 31, 2020. (AP Photo/Patrick Semansky)

Jul. 31, 2020 05:11 PM EDT
FILE - In this May 28, 2020, file photo, mail-in primary election ballots are processed at the Chester County Voter Services office in West Chester, Pa. Pennsylvania officials said Friday, July 31, 2020, the state will foot the cost of postage for voters to mail in ballots in November's general election, a move that Gov. Tom Wolf has made a priority as the coronavirus pandemic unexpectedly fueled high interest in voting by mail under a new state law. (AP Photo/Matt Rourke, File)

FILE - In this May 28, 2020, file photo, mail-in primary election ballots are processed at the Chester County Voter Services office in West Chester, Pa. Pennsylvania officials said Friday, July 31, 2020, the state will foot the cost of postage for voters to mail in ballots in November's general election, a move that Gov. Tom Wolf has made a priority as the coronavirus pandemic unexpectedly fueled high interest in voting by mail under a new state law. (AP Photo/Matt Rourke, File)

Jul. 31, 2020 02:36 PM EDT