 It's 1145, and Rich Hunter, thanks for being with us. Now to the latest on the assassination attempt on former President Donald Trump. The FBI is now investigating the shooting as a potential act of domestic terrorism. Investigators found explosive materials from the gunman's home and car. WTOP's national security correspondent, J.J. Green, told our Dick Giuliano about what he is learning about the shooter who's been identified as Thomas Matthew Crooks.