Mr. Biden: We do not know the motive of the shooter yet. We don't know his opinions or affiliations. We don't know whether he had help or support, or if he communicated with anyone else.

Mr. Biden: The stakes in this election are enormously high. The choice in this election, making the selection, is going to shape the future of America and the world for decades to come.

Mr. Biden: In America, we resolve our differences at the ballot box. That's how we do it. At the ballot box. Not with bullets.