Regardless of the final outcomes of the still-uncalled House races or the two upcoming Senate runoffs in Georgia, it's clear both chambers of Congress will have razor-thin partisan margins next year. On the latest episode of Downballot Counts, hosts Kyle Trygstad and Greg Giroux talk about what this will mean for House Speaker Nancy Pelosi (D-Calif.) and whoever it is that will become Senate Majority Leader in the new Congress.