FILE - People identifying themselves as members of the Proud Boys join supporters of President Donald Trump for pro-Trump marches, Nov. 14, 2020, in Washington. Two supporter in the center are wearing hats with red lettering that read RWDS, which is short for Right Wing Death Squad. The gunman who killed eight people on Saturday, May 6, 2023, at a Dallas-area mall was wearing a RWDS patch. The phrase has been embraced in recent years by far-right extremists who glorify violence against their political enemies. (AP Photo/Jacquelyn Martin, File) The shooter who killed eight people at a Dallas-area mall was...