 There's no place in America for this kind of violence. It's sick. It's sick. It's one of the reasons why we have to unite this country. We cannot allow for this to be happening. We cannot be like this. We cannot condone this. Biden declined to weigh in on whether this was an assassination attempt and said he was waiting to get more information before saying more. He is being briefed by national security officials. A Biden campaign official says they are working to take down all TV ads and other messaging in the wake of this incident.