Herschel Walker says Raphael Warnock became 'Scooby Doo' at their last debate.

Candidate for U.S. Senate for Georgia, Herschel Walker, mocked his rival, Raphael Warnock, at a campaign rally. Walker said Warnock became 'Scooby Doo' at a debate after he was asked about whether he would support Joe Biden in his reelection