 A former Secret Service special agent has questions about what happened at the Trump rally in Pennsylvania. I'm Shana Stulen. The first stage of a congressional probe into the assassination attempt gets underway. I'm Mitchell Miller. Today on The Who. Virginia's governor tells the GOP convention he expects Republicans to carry his state in November. And that there's another excessive heat warning that begins soon here in our area. The Dow is up 425. 10 o'clock.