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(Burlington, IA) -- A candidate for the U.S. House of Representatives is switching races.
Democrat Bob Krause says he's ending a run for Iowa's 1st Congressional District and now running to replace Iowa U.S. Senator Joni Ernst.
A report Friday said Ernst will soon announce she doesn't intend to seek a third term.
Krause, a former state representative, and U.S. Army veteran from Burlington says a Senate run is a better fit for him.
Krause is now endorsing Christina Bohannan in the Iowa 1st Congressional District race.
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