Things got a little heated recently at a Cleveland rally for Democratic nominee Hillary Clinton. Check out the video after the jump.

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The man interrupted Biden because he was speaking out against how the military is fighting ISIS in Syria, something that many Americans have been against for years now. The crowd drowned out his voice with chants of “Hillary, Hillary, Hillary…” until Biden silenced them and had a small conversation with the man.

He said his son, like the guy’s friend, also died. The issue is, his son did not die in service. Yes, he served in Iraq for a year but his son died of terminal brain cancer not fighting abroad. After a while, Biden told him he’ll give him permission to go backstage and personally talk to him.

Check out the exchange below: