A look at Tuesday night's primary votes, including a big win for Bernie Sanders in Michigan. It was a good night for him, and a bad night for the Republican challengers to Donald Trump, who won in Michigan and Mississippi. This episode: campaign reporters Scott Detrow and Sam Sanders, congressional correspondent Susan Davis, and political editor Domenico Montanaro. Find the team on Twitter, at nprpolitics.org, or email the show at nprpolitics@npr.org.