 So lots of questions here on Capitol Hill and something that we've just learned here. The Secret Service is going to hold a briefing at 4.30 p.m. Eastern time. Martha? Okay, we'll be watching that. Chad, thank you very much. So with that, we bring in Republican Congressman Pat Fallon from Texas. He sits on the House Oversight Committee, which is launching a full investigation into the Trump rally shooting. Congressman Fallon, welcome.