 And anyone going into the FISA forum where the RNC is being held will be carefully screened. That's a big job with thousands attending over the next several days and an estimated 50,000 visitors to Milwaukee this week. That's WTOP's Capitol Hill correspondent Mitchell Miller. A quick look at the top stories we're working on at WTOP. President Biden addressed the nation tonight on the Trump rally shooting. We don't yet have any information about the motive of the shooting.