It was a shocking blow to the Democratic establishment Tuesday when 10-term US Rep. Joe Crowley (NY-14) was defeated in the primaries by 28-year-old Alexandria Ocasio-Cortez. Crowley is not only a long-time member of the US House, he is the chair of the House Democratic Caucus and is speculated to have been next in line for Nancy Pelosi's position.
Needless to say, there hasn't been a primary defeat this big since former House Majority Leader Eric Cantor.