 Thomas Matthew Crooks of Bethel Park, Pennsylvania, was shot and killed by the Secret Service. He had an AT-style rifle. One rally-goer was killed. Republican Speaker Mike Johnson says the House will conduct a full investigation. And House Oversight Committee Chairman James Comer says he's requested the Secret Service director to appear at a hearing slated for July 22nd. Fox's C.B. Cotton, the Trump team is boosting security. America's listening to Fox News.