The Arizona Senate debate between Ruben Gallego and Kari Lake highlighted key issues like immigration, abortion, and election integrity. Kari Lake, a former TV anchor, used her media experience to connect with voters, while Gallego criticized her for denying her loss in the 2022 gubernatorial race. The race is crucial for Senate control, with Gallego leading in polls and the outcome potentially affecting the Democratic hold on the Senate. Lake and Gallego clashed over policies, with Lake accused of aligning with extreme views on abortion and border security issues. This race has garnered national attention as it is critical for determining control of the U.S. Senate.