Iowa's pockets of liberal support are largely isolated in ... In both cases, a look at the precinct maps showed the races weren't only close in the final count but from precinct to precinct as well.

A look at the precinct maps showed the House District 41 and 42 races weren't only close in the final count but from precinct ...

See our complete Iowa U.S. House Election Results for all districts, including county-by-county maps and breakdowns: Sign-up for Your Vote: Text with the USA TODAY elections team. For more ...

Republican incumbent Zach Nunn has won reelection in Iowa's 3rd Congressional District. He defeated Democrat Lanon Baccam by nearly four percentage points.