I have to go with Warnock. Every time I hear that guy speak I am blown away at what an effective politician he is. He might have started a little slow but damnnnnnnnn did he take it home in end.
Honorable mention goes to AOC. She kicked some serious ass even with that squeaky voice.
Joe Biden’s emotional farewell speech was moving, although his style lacked the joy and hope that is so much a part of the DNC now. The comment that I will remember him for until the day I die: