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Chuck Grassley, Jim Carlin vying for GOP nomination in US Senate race

Chuck Grassley is the longest-serving senator in Iowa's history, while Jim Carlin has served in both chambers of the Iowa Legislature.

Mary Sugden

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Published: 1:26 PM CDT May 6, 2022
Updated: 1:56 PM CDT May 6, 2022

The upcoming primary election is set for June 7 in Iowa. Here is a look at the two candidates squaring off in the Republican primary to represent Iowa in the U.S. Senate.