Jan. 6 panel subpoenas 5 GOP reps, including McCarthy

Guests: Rep. Eric Swalwell, Glenn Kirschner, Marc Elias, Abby Livingston
The Jan. 6 committee subpoenas five sitting members of Congress—including the leader of Republicans. Tonight: what this escalation means for the investigation as the hearings approach—and what the committee now wants to know from Jordan, Perry, Biggs, Brooks, and McCarthy. Plus Marc Elias on his court victory to block Florida's racially gerrymandered congressional map. And what I learned from my bout with coronavirus that could end up helping you.