The redrawing of legislative district boundaries. A 1967 federal law requires House members be elected from single-member districts that (within each state) have nearly identical populations. House maps must be redrawn after reapportionment but before the first congressional election of each decade, based on population changes in each state revealed by the census.
Redistricting

Inside Elections with Nathan L. Gonzales; Bradley Wascher











Congressional candidate JoAnna Mendoza has leaned into her working class background as she runs for a seat in the U.S. House to represent Arizona’s 6th congressional district. (Courtesy JoAnna Mendoza campaign)
Politicians who come from working class backgrounds, like Minnesota Lt. Gov. Peggy Flanagan (center) and Minnesota state Sen. Omar Fateh (right), are resonating with voters during a particularly challenging economic period. (Stephen Maturen/Getty Images)







State Sen. Rebecca Saldaña, center, stands with members of the Washington State Domestic Workers Coalition at the state Capitol on Feb. 28, 2026. The Domestic Workers Bill of Rights passed in the House that day, before being signed into law in March. (Photo courtesy of Casa Latina)
