Rep. Debbie Wasserman Schultz (from left), Sen. Marco Rubio and Sen. John McCain. Gaston De Cardenas/AFP/Getty Images; Joe Raedle/Getty Images; Patrick T. Fallon/Bloomberg via Getty Images hide caption

toggle caption
Gaston De Cardenas/AFP/Getty Images; Joe Raedle/Getty Images; Patrick T. Fallon/Bloomberg via Getty Images

Sen. John McCain, R-Ariz., and Sen. Marco Rubio, R-Fla., talk on Capitol Hill in 2014. Both are expected to win their primaries for re-election Tuesday. Carolyn Kaster/AP hide caption

toggle caption
Carolyn Kaster/AP

Incumbents Poised For Big Wins Despite All The Attention On Outsiders

  • Download
  • <iframe src="https://www.npr.org/player/embed/491807412/491906563" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Debbie Wasserman Schultz is stepping down as chair of the Democratic National Committee amid a furor over an email leak that revealed a bias against Bernie Sanders inside the DNC. Bloomberg via Getty Images hide caption

toggle caption
Bloomberg via Getty Images

Democratic House candidate Tim Canova, a former adviser to Bernie Sanders, is challenging Democratic National Committee Chairwoman Debbie Wasserman Schultz. Wilfredo Lee/AP hide caption

toggle caption
Wilfredo Lee/AP

Bernie Sanders Endorses The Man Trying To Unseat The Democratic Party Chair

  • Download
  • <iframe src="https://www.npr.org/player/embed/477101558/477224004" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Democratic National Committee Head On Debate Schedule, Sanders' Success

  • Download
  • <iframe src="https://www.npr.org/player/embed/465232178/465345291" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Supporters of Democratic presidential candidate Hillary Clinton cheer as she arrives at the state's annual Democratic convention Saturday in Manchester, N.H. Jim Cole/AP hide caption

toggle caption
Jim Cole/AP

New Hampshire Democrats Unite In Cry For More Debates

  • Download
  • <iframe src="https://www.npr.org/player/embed/441873846/441936862" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Hillary Clinton speaks at the Democratic National Committee's summer meeting in Minneapolis, where she was trying to court all-important party delegates to her side. Jim Mone/AP hide caption

toggle caption
Jim Mone/AP