YouTube, Facebook and Instagram, where the video was still up as of midday Friday. Facebook, which owns Instagram, and YouTube didn't respond to requests for comment.
The 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.
elections. Under the tweets, there is now a link reading “Get the facts about mail-in ballots” that guides users to a Twitter “moments” page with fact checks and news.