Will Pelosi vs. Progressives Doom Dems In 2020?; Denver Mayor On Impending ICE Raids; Has Julián Castro’s Moment Passed?; Jeffrey Epstein Accused Of Witness Tampering

The House Democratic Caucus Slammed Rep. Alexandria Ocasio-Cortez's chief of staff on Twitter, escalating the fight between moderates and progressives in the party - SE explains how it parallels the GOP's Tea Party insurgency (which ultimately led to Trump) and speaks to moderate Democratic Congressman Max Rose about the feud; Denver Mayor Michael Hancock tells SE how his city is preparing for Sunday's ICE raids and calls out both parties for inaction on immigration; Julián Castro's breakout debate moment hasn't helped him in the polls; Politically-connected financier Jeffrey Epstein charged with sex trafficking of minors, and now accused of witness tampering - SE speaks to an attorney for three Epstein accusers; Christian group takes issue with a minor detail in "Toy Story 4" via Knit