U.S. Congressman Ruben Gallego’s lead over his opponent Kari Lake in the contest for one of Arizona’s U.S. Senate seats ...

The biggest concern Republicans had with Lake heading into the election still hangs over the race amid vote-counting.

U.S. Rep. Ruben Gallego's lead over Kari Lake in the race for Arizona's open U.S. Senate seat continued to decrease as of ...

Democrat Ruben Gallego's lead over Republican Kari Lake remained narrow, but steady in counting the day after the election.

U.S. Rep. Ruben Gallego's lead over Kari Lake in the race for Arizona's open U.S. Senate seat swelled on Thursday evening.

Despite pulling into the lead in two recent polls, Kari Lake still trails Ruben Gallego in polling averages and betting odds.

The race has not been officially called, but Gallego appears on track to become Arizona's first Latino senator.

An unusual and prolonged silence hung over Arizona’s U.S. Senate race, where Democrat Ruben Gallego holds to a shrunken lead ...

Rep. Ruben Gallego and Kari Lake are duking it out for the open Senate seat in Arizona after Sen. Kyrsten Sinema opted not to ...

(AP Photo/Ross D. Franklin, File) FILE - U.S. Senate Republican candidate Kari Lake speaks during a debate with U.S. Rep.

The more-exclusive Senate and the filibuster it still uses put a premium on building support, not just attacking opponents.

Democratic U.S. Congressman Ruben Gallego was still leading the race for Arizona’s U.S. Senate seat Wednesday evening, but it ...