
Arizona voters will not decide Proposition 143 or Proposition 145 after two separate Maricopa County Superior judges ruled they violated the state’s separate amendment rule and were unconstitutional. Proposition 143 On July 24, Judge Gregory Como issued a ruling stating that Proposition 143 was unconstitutional. Proposition 143, a legislatively referred constitutional amendment, would have prohibited…

Incumbent Sen. Susan Collins (R) and Troy Jackson (D) are running in the general election for the U.S. Senate in Maine on Nov. 3, 2026. On July 10, 2026, Graham Platner (D), the winner of the 2026 Democratic primary for the U.S. Senate in Maine, withdrew from the general election following an allegation of sexual assault. As a result, the Maine Democratic Party held a nominating convention to select…

In Colorado, signatures were submitted to the secretary of state's office on July 27 for a ballot initiative related to the allocation of sales tax revenue. The measure, Initiative 308, would exempt sales tax revenue generated from the sale of sporting goods and equipment from the Taxpayer's Bill of Rights (TABOR) provision, which requires excess…

Sam Forstag (D), Aaron Flint (R), Nick Sheedy (L), and Kimberly Persico (I) are running in the general election for Montana's 1st Congressional District on Nov. 3, 2026. Incumbent Rep. Ryan Zinke (R) did not run for re-election. Forstag and Flint lead in polls, noteworthy endorsements, fundraising, and media attention. Subsidiaries of the Democratic and Republican Parties identified this as a competitive election. The Democratic Congressional Campaign Committee (DCCC) identified it as a target district and named…

Incumbent Monica De La Cruz (R) and Bobby Pulido (D) are running in the general election for Texas' 15th Congressional District on November 3, 2026. Texas adopted a new U.S. House district map in 2025, changing the boundaries of the 15th District from those used in 2024. In an interview with the Texas Observer, University…

Amish Shah (D), Jay Feely (R), and Monica Alponte (L) are running in the general election for Arizona's 1st Congressional District on November 3, 2026. Incumbent David Schweikert (R), first elected in 2010, ran for governor rather than seeking re-election. Local radio station KJZZ's Wayne Schutsky and Camryn Sanchez said, "Schweikert held the seat for…