Only two of Arizona's nine congressional districts are considered competitive, one being the north Phoenix and Scottsdale-based 1st District. Data: Associated Press; Chart: Axios Visuals Flashback ...

Republican Juan Ciscomani defeated Democrat Kirsten Engel in Arizona's 6th Congressional District, flipping the seat from Democratic to Republican control. The seat opened up after Democratic Rep.

Three-term Democratic Rep. Tom O'Halleran lost his bid for reelection against Republican Eli Crane in Arizona's 2nd Congressional District. Polls closed in the state at 7 p.m. local time ...