Sen. Elizabeth Warren (D-Mass.) announced the formation of an exploratory committee on Dec. 31. Speculation of a presidential run continues to buzz around former Rep. Beto O’Rourke (D-Texas), and Sen. Kamala Harris (D-Calif.) told Stephen Colbert she “might” run.

In this episode, elections expert and former Maryland Secretary of State John Willis breaks down lessons learned from 2016, voter turnout in 2018 and his take on who’s got a chance.

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