Arizona Republican Senate candidate Kari Lake appears to have lost a major supporter in her effort to flip Arizona’s open U.S. Senate seat this November. The Arizona Republic recently reported that Mayor Jorge Maldonado, of the city of Nogales near the Southern border, has now officially thrown his endorsement to Rep. Ruben Gallego (D-Arizona), who is Lake’s lone Democratic opponent. This endorsement came despite Maldonado appearing alongside Lake in November of 2023 as part of her “Mama Bear Border Tour.” “Ruben Gallego has a deep understanding of our community here in Nogales and a genuine c…