 I'm Rita Foley with an AP Newsman, Ed. Former President Trump says he'll now call for a new effort at national unity as the Republican National Convention begins in Milwaukee, less than 48 hours after he narrowly escaped an assassination attempt. It left one bystander dead and two others critically wounded. The Secret Service says it shot the gunman dead. President Biden urged Americans to, quote, cool it down. We cannot, we must not go down this road in America.