Biden sits quietly as reporters ask questions. He looks confused

Here's President Joe Biden sitting quietly as press ask questions. He looks confused to be there. It seems like someone is trying to get the press to leave or be quiet so Joe can start a meeting of some sort. Either way, Joe looks like he's just lost or doesn't really know what's going on. He has that 'blank' and confused look on his face that he's often criticized for. If the press are asking questions, then shouldn't he answer? Maybe they're on a schedule or something, but I think Americans would like some more transparency, especially if he's asked hard questions about the impeachment inquiry or his son, Hunter Biden, and the legal issues he's dealing with.