Sen. Elizabeth Warren kicked off her 2020 not-officially-a-campaign in Iowa, but SE thinks her candidacy is DOA; The government shutdown enters Week 3; Speaker Pelosi faces new challenges with her raucous caucus; Mitt Romney is coming in hot with a Trump takedown; Kevin Hart goes on "Ellen" to smooth over his homophobic joke controversy, but it backfires; Women take control at the CIA via Knit