A coalition of progressive groups including Our Revolution and Justice Democrats are calling for "unity" after Elizabeth Warren's betrayal of Bernie Sanders at January's only Democratic Presidential debate before the Iowa caucuses. Tonight I'll ask the author of Bernie or Bust: Pioneers of Electoral Revolt, Victor Tiffany what he makes of these attempts to stop an electoral revolt.

Bernie or Bust Television on YouTube can be found at this link. https://www.youtube.com/channel/UC_ALrQNOIs04v_7y6yTAY6g/videos

Pick up a copy of the original "Bernie or Bust" book here: https://www.amazon.com/Bernie-Bust-Pioneers-Electoral-Revolt/dp/1480948853/ref=sr_1_1?keywords=bernie+or+bust&qid=1579189894&sr=8-1