Obama warns 2020 Democrats not to be too 'revolutionary'
Clip: 11/18/2019 | 2m 44s | Video has closed captioning.
Fourteen contenders for the 2020 Democratic presidential nomination headed to Nevada this weekend, trying to distinguish themselves in the primary season’s third-voting state. The lineup included former Massachusetts Governor Deval Patrick, a new entrant to the race. But as the candidates jostle for attention, the party’s debate over how best to beat Donald Trump continues. Amna Nawaz reports.
Problems Playing Video? | Closed Captioning