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.

Two-time election loser Kari Lake and the official who sued her for falsely claiming he sabotaged the results of her 2022 ...

Ariz., joins Morning Joe to discuss his win in a state that broke for Trump, how he won over voters and his thoughts on Trump ...