behind the stage, he was very concerned about the shot. >> for the pictures that were shared, he wanted to make sure that the rally space was full. and so he is being told it is not that people are waiting to get through these mags, through these metal detectors. people do not want to go through them because they have weapons with them. >> during the hearing, the select committee showed a secret service report that showed, quote, some members of the crowd are wearing ballistic helmets, body armor, and carrying radio equipment and military grade backpacks. >> let's listen. >> the committee also played really police radio transmissions from that day. >> and the individual is answering. he has got blue jeans and a blue jean jacket. and underneath the blue jean jacket, [ indiscernible ] ar- 15. he is going to be with a group