Democratic Rep. Ruben Gallego defeated Republican Kari Lake in Arizona’s Senate race on Monday and will make history as the state's first Latino U.S. Senator. The Associated Press called Gallego ...

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

Kari Lake, a Republican running in Arizona's Senate race, is trailing Democratic Representative Ruben Gallego in the latest polls.

Rep. Ruben Gallego (D-AZ) defeated Republican Senate candidate Kari Lake in the Arizona Senate race to replace outgoing Sen. Kyrsten Sinema (I-AZ).

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

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.

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.

How Ruben Gallego Defeated Election Denier Kari Lake in Arizona’s Senate Race Gallego won by pivoting. Lake lost because she insisted on digging in her MAGA-red heels.

Democrat Ruben Gallego, seen here at a campaign rally for Vice President Kamala Harris on Oct. 31, defeated Kari Lake, a Republican, in the Arizona Senate race, according to a race call by the AP.

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.