 Call for action at the ballot box. No violence on our streets. That's how democracy should work. Former President Trump telling the Washington Examiner that because of the shooting, he has rewritten his Republican convention speech. He says he will now call for a new effort at national unity. Law enforcers looking for why Thomas Crooks from Bethel Park, Pennsylvania, tried to kill former President Trump. ABC's Aaron Katursky. He worked at a nursing home. Records show Crooks had no military background.