What’s a political trifecta again? FiveThirtyEight elections analyst Nathaniel Rakich explains which states gained and lost trifectas in 2019, how they allow politicians to gerrymander their electoral maps, and how trifectas could shape American politics in 2020.
Anna Rothschild is FiveThirtyEight’s senior editor for video. @Anna_Rothschild
Nathaniel Rakich is FiveThirtyEight’s elections analyst. @baseballot