Both of Arizona's senators, Mark Kelly and Ruben Gallego, also have endorsed in the race to replace the late Rep. Raúl ...

Adelita Grijalva spoke at a March 22 rally in Tucson hosted by Sanders ... Medicare and Social Security." Sen. Bernie Sanders endorses a candidate in Arizona special congressional race Buckle ...

Bernie Sanders threw his weight behind Grijalva April 29, joining both of Arizona's Democratic senators ... Adelita Grijalva spoke at a March 22 rally in Tucson hosted by Sanders and Rep.