AIPAC-backed Chicago Democrat loses primary despite outside spending blitz

Chicago City Treasurer Melissa Conyears-Evrvin failed to defeat a crowded field of Democratic candidates Tuesday for a deep-blue House seat, despite the American Israel Public Affairs Committee (AIPAC) spending aggressively to put her over the top.

Conyears-Ervin's loss represents a notable defeat for the pro-Israel group, which frequently intervenes in Democratic primaries. 

State Rep. LaShawn Ford, D-Ill., won the 13-way primary ballot after weathering a torrent of attack ads powered by the cryptocurrency industry.