Arizona Democrats have pledged to resist Trump’s efforts, setting up conflict between local and federal authorities.

PHOENIX — Democratic Senator-elect Ruben Gallego of Phoenix declared victory late Monday night and made history: He will be ...

Democratic Arizona Senator-elect Ruben Gallego said Sunday on CNN that his party had ignored Latino voters, calling out how ...

Democrat Ruben Gallego wins Arizona Senate seat against Republican Kari Lake, maintaining the progressive shift in the state.

Several people from Arizona Democratic U.S. Sen.-elect Ruben Gallego's congressional staff will join his team in the upper chamber of Congress.