In a first, Twitter adds fact-check warnings to Trump tweets

FILE - In this Oct. 11, 2017, file photo, MSNBC television anchor Joe Scarborough takes questions from an audience at forum at the John F. Kennedy School of Government, on the campus of Harvard University, in Cambridge, Mass. The husband of a woman who died accidentally in an office of then-GOP Rep. Joe Scarborough two decades ago is demanding that Twitter remove President Donald Trump’s tweets suggesting Scarborough murdered her. (AP Photo/Steven Senne, File)

President Donald Trump speaks during a Memorial Day ceremony at Fort McHenry National Monument and Historic Shrine, Monday, May 25, 2020, in Baltimore. (AP Photo/Evan Vucci)