Trump is not intimidated.
"Your son? Are you talking about Hunter?"
Angry Biden: "I'M TALKING ABOUT BEAU--"
Trump: "I don't know Beau. I know Hunter. Where is Hunter? Hunter was kicked out of the army for cocaine abuse. Dishonorable discharge."
Biden: (stabbing his pen at the camera) "That's not true! That's not true!" Then explains that yes, Hunter has a drug problem--LOL