President Donald Trump points from the rooftop of the Operational Building at NASA before the launch of the SpaceX Falcon 9 rocket with NASA astronauts Bob Behnken and Doug Hurley aboard the rocket from the Kennedy Space Center on May 30, 2020. (PhotThe three minute and 45 second clip is a montage of photos and videos of peaceful marches and police officers hugging protesters interspersed with some scenes of burning buildings and vandalism, set to gentle piano music and Trump speaking.Last month, Twitter placed fact-check warnings on two tweets from Trump's own account that called mail-in ballots “fraudulent” and predicted problems with the November U.S.