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

Republican Zach Nunn wins a second term in the U.S. House of Representatives. He won 51.4% of the vote Tuesday compared to ...

Republican Zach Nunn has won a second term representing Iowa's highly competitive 3rd Congressional District race over Democratic challenger Lanon Baccam. The Associated Press called the race for Nunn ...

Republican Zach Nunn and Democrat Lanon Baccam squared off over abortion, inflation and immigration in an hourlong televised debate Tuesday night. Tuesday night's debate, hosted by KCCI ...

"These races are very close," Johnson said from a rally supporting Republican U.S. Rep. Zach Nunn in West Des Moines. "I mean, when I tell you every vote counts in Iowa, we mean every vote counts.