Rep. Nancy Pelosi’s (D-CA) latest gun control push includes the claim that there have been “over a dozen” mass shootings in America since Friday. Pelosi tweeted this claim Tuesday and did not include any citation to substantiate it: We have had over a dozen mass shooting since last Friday, leaving families and communities devastated — and still, Republicans would rather ban books than assault weapons. Democrats will never stop fighting to keep America's children safe from guns. -NP — Nancy Pelosi (@TeamPelosi) May 2, 2023 The Associated Press, USA Today, and Northeastern University maintain a database of mass shootings, defining...