 we don't know the answer to that but i want to be clear on his applause there i'm sorry because i thought we had the question the question here is why was trump not kept off the stage when we had the suspicious figure here and no way to track him uh... here's right we don't know the answer to that but i want to be clear and this is important because i think it goes to questions i can and cannot answer our investigation the fbi's mandate is focused on the shooter