Democrats celebrated after the liberal-leaning candidate won an election on Tuesday for a seat on Wisconsin's Supreme Court, protecting the liberal majority on the bench.

House Democratic Leader Hakeem Jeffries joins MSNBC’s Lawrence O’Donnell to discuss what the elections in Wisconsin and Florida mean for Democrats, his reaction to Sen. Booker’s “soulful, authentic” record-breaking speech,

Musk said Wisconsin's voter ID referendum — the only statewide item on the ballot that went in Republicans' favor — was "the most important thing."