UPI Pictures of the Year 2020 - U.S. PRESIDENTIAL ELECTION

Supporters of President Donald Trump argue with Black Lives Matter supporters in a passing car during a impromptu rally outside of Walter Reed Medical Center as Trump undergoes treatment for COVID-19 inside, in Bethesda, Maryland, on Monday, October 5, 2020. Trump left Walter Reed and returned to the White House this evening. Photo by Kevin Dietsch/UPI