US President Donald Trump and first lady Melania Trump wave as they board Air Force One at Andrews Air Force Base, Md. Trump is traveling to his Mar-a-Lago resort in Palm Beach, Fl...

US President Donald Trump shows an executive order on vaccine distribution during an "Operation Warp Speed Vaccine Summit" on the White House complex, in Washington.

US President Donald Trump and first lady Melania Trump prepare to leave a rally for U.S. Senators Kelly Loeffler, R-Ga., and David Perdue, R-Ga., who are both facing runoff electio...

US President Donald Trump drives a golf cart as he plays golf at Trump National Golf Club, in Sterling, Virginia.

US President Donald Trump observes Veterans Day at Arlington National Cemetery in Arlington, Virginia.

US President Donald Trump arriving for a campaign rally at Richard B. Russell Airport in Rome, Ga.

US President Donald Trump gestures to first lady Melania Trump after she introduced him during a campaign rally outside Raymond James Stadium, in Tampa.

US President Donald Trump gestures to supporters as he arrives for a campaign rally at Phoenix Goodyear Airport in Goodyear, Ariz.

US President Donald Trump speaks during a campaign rally at Pensacola International Airport, in Pensacola, Florida.

US President Donald Trump and Democratic presidential candidate former Vice President Joe Biden participate in the final presidential debate at Belmont University, in Nashville, Te...

US President Donald Trump speaks during the second and final presidential debate at Belmont University in Nashville, Tenn., with Democratic presidential candidate former Vice Presi...

US President Donald Trump and Democratic presidential candidate former Vice President Joe Biden participate in the final presidential debate at Belmont University, in Nashville, Te...

US President Donald Trump arrives for a campaign rally at Gastonia Municipal Airport, in Gastonia, N.C.

US President Donald Trump speaks during a campaign rally at Muskegon County Airport, in Norton Shores, Michigan.

US President Donald Trump arrives for a campaign rally at Orlando Sanford International Airport, in Sanford, Florida.

US President Donald Trump waves to members of the media as he leaves the White House to go to Walter Reed National Military Medical Center after he tested positive for COVID-19, in...

A Gurukul teacher makes a painting of US President Donald Trump and US's First Lady Melania Trump after they tested positive for COVID-19, at Lalbaug in Mumbai.

US President Donald Trump waves as he walks from Marine One to the White House in Washington, as he returns from Bedminster, N.J.

US President Donald Trump gestures to supporters as he arrives at Minneapolis Saint Paul International Airport, in Minneapolis.

The crowd cheers as Air Force One arrives with US President Donald Trump at Duluth International Airport, for Trump's campaign appearance in Duluth, Minn.