GOP Senate candidate Kari Lake’s latest effort to sling mud at her opponent in the Arizona race, Ruben Gallego, backfired — and exposed her desperate campaign, weeks out from Election Day.

Lake had hoped the release of Gallego's 2016 divorce file would cast him in a new light. When it didn't, she wouldn't apologize.

Early voting is under way in Arizona, making it more challenging to change the direction of the U.S. Senate race between Ruben Gallego and Kari Lake..