Joe Biden on Democratic debate performance: "They're not debates"

In a “60 Minutes” interview with “CBS Evening News” anchor Norah O’Donnell, 2020 presidential candidate Joe Biden and his wife Jill addressed his performance during the Democratic debates — which he described as “not debates.” Biden also told O’Donnell that he considers himself the “frontrunner” in the race, despite some polls showing Senator Elizabeth Warren in the lead.