Nov 3, 2026 open primary for U.S. House (HB 842 of 2026); Dec 12 runoff/general race not created pending ASC decision. Seats: Census 2020 apportionment https://www.census.gov/data/tables/2020/dec/2020-apportionment-data.html ; cross-check https://www.thegreenpapers.com/G26/House.phtml ; FEC https://www.fec.gov/files/bulk-downloads/2026/cn26.zip ; dates https://www.fec.gov/resources/cms-content/documents/2026pdates.pdf