New laws enacted by Republican legislators and Governor Kim Reynolds succeeded in limiting third-party competition for Iowa’s state and federal offices.

According to the general election candidate list published by the Iowa Secretary of State’s office on March 21, only one minor-party candidate qualified for a federal office this year: Bryan Jack Holder, who is running in the fourth Congressional district. Libertarians are fielding candidates for governor and lieutenant governor: Rick Stewart and Marco Battaglia. In 2018, Libertarian candidates were on the ballot for all of Iowa’s statewide and federal offices.

No independent candidate filed for any federal or statewide office in Iowa this year. For most of the last decade’s elections, independent candidates were on the ballot for several of those offices.

Only two candidates not representing a major party filed for any of the the 34 Iowa Senate seats on the ballot in 2022; both are running in Senate district 17. Across the 100 Iowa House races, only three Libertarian candidates and four independents will appear on the November ballot.

Before Republicans passed new restrictions in 2019 and 2021, Iowa voters were able to choose candidates not representing either major party in more elections.

The fields are set for Iowa’s 2020 federal campaigns. The U.S. Senate race and three out of four House races could be highly competitive this November. However, Democratic prospects for picking up the fourth Congressional district took a big hit last night.

Part of a series catching up on Iowa’s 2020 races for federal offices. Click here for the latest on IA-01 and here for IA-02.

Plenty of successful Iowa politicians have lost their first campaign as a challenger, then defeated the same incumbent two years later. (Tom Harkin and Berkley Bedell are two of the most famous examples.) Rematches occur in a different political context. The challenger has higher name recognition, and the prevailing national atmosphere may favor the party out of power.

In Iowa’s third Congressional district, another kind of rematch is taking shape. U.S. Representative Cindy Axne, who took down an incumbent on her first attempt, will face David Young, who won two U.S. House races before losing to Axne in a difficult year for Republicans nationally.

I didn’t see this coming: former U.S. Representative David Young has in effect cleared the Republican field in Iowa’s third Congressional district.

But current U.S. Representative Cindy Axne, who defeated Young last November, is positioning herself well for the rematch.

For the first time, at least one third-party candidate has qualified for every Congressional or statewide office in Iowa. Although third parties haven’t traditionally fared well in Iowa, Libertarians had their best showing ever here in 2016 and have nominated a record number of candidates for this November. Since several U.S. House or statewide races could be very close, even a small percentage of the vote for candidates other than the Democratic or Republican contenders could become significant.

With the filing period for Iowa’s general election ballot closed as of 5:00 pm on August 25, it’s time for an overview of the landscape. The full candidate list is posted on the Iowa Secretary of State’s website. UPDATE: John Deeth notes that candidates may have filed on the last day, which wouldn’t be reflected on the version currently posted online. I will update as needed; the key point is that there will be no statewide or Congressional races in Iowa this year with only Republican and Democratic options on the ballot. SECOND UPDATE: The Secretary of State’s office uploaded an amended candidate list on August 27. No new candidates filed for statewide office, but one additional person qualified for the ballot in the fourth Congressional district. Scroll down for further details.

Two of Iowa’s four Congressional campaigns are among the most competitive U.S. House races in the country. On July 18, the Cook Political Report moved the third district contest from “lean Republican” to “toss up,” saying Democratic challenger Cindy Axne “has developed into a serious threat” to two-term Republican incumbent David Young.

While it’s always been clear IA-03 would be in play this cycle, insiders in both parties and election forecasters have generally seen Young as less vulnerable than GOP Representative Rod Blum. Iowa’s first district has been widely acknowledged as a toss-up race for months. Even now, Young looks better positioned to survive a possible Democratic wave election than Blum.

Here’s why Democrats and Republicans have grounds to feel optimistic about IA-03: