Justice Democrats - the influential left-wing PAC known for helping Ocasio-Cortez and other progressives oust Democratic incumbents - is backing a primary challenge to Democrat Rep. Jimmy Gomez, a four-term congressman representing a staunchly Democratic Los Angeles district. The group endorsed Angela Gonzales-Torres on Thursday, characterizing the 30-year-old Highland Park resident as a fighter willing to take on not just the Trump administration, but also corporate interests in the Democratic establishment.