Taylor Swift endorses Kamala Harris: Will it sway voters?

Music superstar Taylor Swift endorsed Kamala Harris for president minutes after she walked off the debate stage following her faceoff with Donald Trump — signing the post as “Childless Cat Lady.” The Grammy winner says the support was prompted in part by the former president’s use of AI-generated images falsely suggesting she endorsed him. NBC's Joe Fryer reports for TODAY on how this could sway young voters.