FiveThirtyEight More: Apple Podcasts | ESPN App | RSS | Embed Embed Code <iframe frameborder="0" width="100%" height="180" style="margin:20px auto 25px;max-width:600px;" scrolling="no" src="https://fivethirtyeight.com/player/politics/23937294/"></iframe> The upset of the 2018 primary season took place on Tuesday in the Democratic race in New York’s 14th Congressional District. Alexandria Ocasio-Cortez, a 28-year-old Democratic Socialist, defeated Rep. Joseph Crowley, a 10-term incumbent and the fourth-ranking Democrat in the House.