Kari Lake won the Republican primary handily in Arizona on Tuesday and will now face the Democratic challenger Ruben Gallego ...

Democrat Ruben Gallego beats Trump-loyalist Kari Lake in Arizona Senate race Gallego will be Arizona's first Latino U.S. senator after defeating a close ally of President-elect Donald Trump ...

Democrat Ruben Gallego became the projected winner of Arizona’s U.S. Senate race on Monday night after Maricopa County counted more ballots and Republican Kari Lake could not plausibly overtake him.

Here's what to know about Democrat Ruben Gallego, a five-term veteran of Congress, and Republican Kari Lake, a former longtime TV anchor.

Gallego's win is one bright spot for Democrats, who lost control of the Senate, with Republicans defeating incumbents in Ohio, Montana, and Pennsylvania.

Democratic Rep. Ruben Gallego will win a closely watched US Senate seat in Arizona, CNN projects, defeating Republican Kari Lake to become the state’s first Latino senator.

Democratic Rep. Ruben Gallego will be Arizona’s first Latino senator next year, NBC News projects, after defeating Republican Kari Lake in a hard-fought Senate race.

Democrat Ruben Gallego leads Republican Kari Lake by 7 percent in the race for Arizona's Senate seat, according to a new poll.

Arizona Senate candidate Kari Lake speaks in Milwaukee, Wisconsin, on July 16. Lake, a Republican, trails Democratic Representative Ruben Gallego in the two latest polls of Arizona’s Senate race.

Ruben Gallego speaks during the Democratic National Convention on August 22 in Chicago. At right, Kari Lake speaks during a rally in Glendale, Arizona, on August 23.

Here's what to know about Democrat Ruben Gallego, a five-term veteran of Congress, and Republican Kari Lake, a former longtime TV anchor.

Democrat Ruben Gallego has won the U.S. Senate race in Arizona, defeating his far-right Republican rival, Kari Lake, according to a race call by Associated Press late on Monday, Nov. 11.