The cops were not asking questions. They were checking a guest list. But it also is a public park so the news crew set up at the checkpoint with directional mics. This won't happen to a jewish conference because 1) the news ain't showing up there and 2) jews use private venues anyway. Amren used to use private hotels until anti-Whites kept pressuring the venues to pull their reservations. Hence why they now meet at a public state park that can't reject them.