Politics Election 2016 Calendar: Primaries And Caucuses Facebook Twitter Google+ Email February 17, 20162:41 PM ET The presidential primary season has ended. See who won each contest and how many delegates were at stake in each state. For the latest on the delegate race, check out our Delegate Tracker. Facebook Twitter Google+ Email We no longer support commenting on NPR.org stories, but you can find us every day on Facebook, Twitter, email, and many other platforms. Learn more or contact us.