CNN:

Iowa’s 1st District: “Miller-Meeks — the winner of 2020’s closest race, notching a six-vote victory before redistricting shifted Iowa’s congressional boundaries — leads Democratic challenger Christina Bohannan by about 800 votes in southeast Iowa’s 1st District, which stretches from counties near Des Moines east to the Mississippi River and includes Davenport, Iowa City, and Burlington.”

California’s 13th District: “As of Wednesday afternoon, Duarte led Gray by just 227 votes out of more than 201,000 cast, a margin that has narrowed significantly as more votes have been counted.

California’s 45th District: “a predominantly Asian American district in Orange County, Democratic challenger Derek Tran leads Republican Rep. Michelle Steel by 314 votes in another knife’s-edge California congressional battle.”