
There are 26 incumbents in Massachusetts’ General Court facing primary challengers on Sept. 1. This is the most since at least 2010. All 160 seats in the Massachusetts House of Representatives and all 40 seats in the Massachusetts Senate are up for election this year. Since 2010, Democratic incumbents have made up the vast majority…

Incumbent Rep. Dina Titus (D), Carrie Buck (R), Steven St John (No Political Party), and Bobby Khan (No Political Party) are running in the general election for Nevada's 1st Congressional District on Nov. 3, 2026. Titus and Buck lead in noteworthy endorsements, fundraising, and media attention. The National Republican Congressional Committee (NRCC) identified it as a target district and named Buck to its MAGA Majority program, which provides support…

Five candidates are running in the general election for Florida's 14th Congressional District on Nov. 3, 2026. Incumbent Rep. Kathy Castor (D) and Mike Beltran (R) lead in polling, noteworthy endorsements, and fundraising. Florida is one of six states that underwent voluntary congressional redistricting ahead of this year's elections. In the 2024 presidential election, using the district's old boundaries, Kamala Harris (D) defeated President Donald Trump (R) in the district 53.3% to…

Incumbent Henry Cuellar (D), Tano Tijerina (R), and Marlon Duran (G) are running in the general election to represent Texas' 28th Congressional District on Nov. 3. Following mid-decade redistricting, the district was redrawn to one that President Donald Trump (R) would have won 54.8%-44.4%, compared to 53.1%-45.8% under pre-redistricting lines. This makes it one of…

Incumbent Jared Evan Moskowitz (D), Scott Singer (R), Peter Jassenoff (L), and Michaelangelo Hamilton (No Party Affiliation) (Write-in) are running in the general election for Florida's 25th Congressional District on November 3, 2026. Moskowitz was first elected to represent the 23rd District in 2022. Florida adopted a new U.S. House district map in 2026, changing…

David Crowley (D), Tom Tiffany (R), and Jamie Jo Carothers (Independent) (Write-in) are running in the general election for governor of Wisconsin on November 3, 2026. Incumbent Tony Evers (D) is not running for re-election. Evers endorsed Crowley on July 18, 2026. In 2022, Evers was re-elected 51.1%–47.8% and U.S. Sen. Tammy Baldwin (D) was…

Byron Donalds (R) defeated 10 other candidates in the Republican primary for governor of Florida on Aug. 18, 2026. Donalds, Jay Collins (R), James Fishback (R), and Paul Renner (R) led in local media attention. Incumbent Ron DeSantis (R) was term-limited. Below is a background on each candidate. To read more about how Ballotpedia defines…

Incumbent Debbie Wasserman Schultz (D) defeated Luther Campbell (D), Sheila Cherfilus-McCormick (D), Dale Holness (D), and Elijah Manley (D) in the Democratic primary for Florida's 20th Congressional District on August 18, 2026. The election took place in the context of redistricting that changed the boundaries of the 20th District from those used in 2024. In…

Jim Schwartzel (R) defeated nine other candidates in the Republican primary for Florida's 19th Congressional District on August 18, 2026. Schwartzel, Madison Cawthorn (R), Chris Collins (R), Ola Hawatmeh (R), Catalina Lauf (R), Jim Oberweis (R), and John Strand (R) led in fundraising, endorsements, and local media attention. Incumbent Byron Donalds (R) ran for governor…

Christina Hines (D), Michael Bouchard (R), and three other candidates are running in the general election for Michigan's 10th Congressional District on November 3, 2026. Incumbent John James (R) is running for governor rather than seeking re-election. James was elected 48.8%–48.3% in 2022 and 51.1%–45.0% in 2024. President Donald Trump (R) defeated Kamala Harris (D)…