Iowa voters head to the polls for fierce races

(The Center Square) - Voters in Iowa will head to the polls Tuesday to elect candidates in several high-profile primary races that will be watched across the country.

Many of Iowa’s races for the U.S. House are highly anticipated as midterm general elections approach. An open U.S. Senate seat has also brought in fierce competition from both parties control of Congress hangs in the balance.

Here are some of the races to watch in Iowa

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