Reliable Sources With Brian Stelter

Covering a historic field of presidential hopefuls; Dueling news cycles for the Democrats; Warren's rollout and the significance of female candidates; Reporters stunned by Northam's press conference; Was Howard Schultz's book rollout a 'grande' failure?; As 2020 race begins, raw feelings about 2016 remain; Alexandria Ocasio-Cortez's chief of staff speaks out; Zurawik applauds NYT publisher for challenging Trump; New film features lessons from Mr. Rogers via Knit