What Went Down On Super Tuesday

This from our friends at The Washington Post, who are also tracking tonight’s exit polls, is particularly striking — Biden is mopping up support across the board, except among younger voters and very liberal voters:

Is that a risk for Biden’s coalition in a general election situation?

Tennessee is actually the most uncertain state to have been called so far; Biden was “only” a 68 percent favorite there, per our forecast.

ABC projects Tennessee for Biden.