Full Breakdown
Arizona Primaries on July 21 Shape the 2026 Midterm Landscape
7/21/2026, 10:57:32 PM
Core Contest Overview
On Tuesday, July 21, Arizona voters will select Republican and Democratic nominees for the U.S. House, Senate and governor. The state’s voter registration shows more Republicans than Democrats, but a sizable independent electorate makes the outcomes highly competitive. The most closely watched race is Arizona’s 1st congressional district, where incumbent Republican Rep. David Schweikert is vacating his seat to run for governor.
Candidate Lineup in the 1st District
- Republican field: Former NFL player Jay Feely, backed by former President Donald Trump, faces two rivals. Joseph Chaplik, a former state legislator, aligns with the far-right Arizona Freedom Caucus, while John Trobough, a tech executive, brands himself a “Reagan conservative,” positioning himself slightly away from the party’s most hard-line faction.
- Democratic side: The party establishment backs Marlene Galan-Woods, a former Republican and broadcast journalist supported by Sen. Mark Kelly and the Democratic Congressional Campaign Committee. Her primary opponents include Amish Shah, an emergency-room physician who narrowly beat Galan-Woods for the 2024 nomination but lost the general election to Schweikert (51.9%-48.1%).
Broader Congressional Stakes
Republicans currently hold 218 House seats, Democrats 212, plus one independent caucusing with Republicans and four vacancies. Democrats need a net gain of four seats to claim a majority beginning in 2027. Political analysts describe the 1st district as a toss-up; President Joe Biden carried it in 2020, while Trump won it in 2024.
Forecasts and Potential Impact
The Cook Political Report has shifted its outlook for the statewide governor’s race from “toss-up” to “lean Democratic,” noting that Rep. Andy Biggs—who is leading a four-candidate Republican primary for the governor’s race—has a reputation as a 2020 presidential election denier and could be a polarizing figure in this swing state. Democrats hope that a moderate gubernatorial nominee and competitive House candidates will translate into victories in three of the nine Arizona House contests, including the 2nd district held by Rep. Eli Crane.
These primaries will set the tone for Arizona’s role in determining control of the U.S. House and the state’s political direction heading into the 2026 midterm elections.
