Michigan official who got into an online argument with Elon Musk speaks out.

While stumping for former President Donald Trump, tech billionaire Elon Musk announced that he will give away $1 million each day to registered voters in battleground states, immediately drawing scrutiny from election law experts who said the sweepstakes could violate laws against paying people to register. CNN's Marshall Cohen explains why experts are questioning the legality of Musk's offer.