Two Democratic incumbents in purple districts and another in a conservative district could lose their seats to their Republican opponents, projections show.
Axne and Nunn air differences on wind farms, carbon pipelines iowapublicradio.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iowapublicradio.org Daily Mail and Mail on Sunday newspapers.
Primaries were held in seven states across the nation on Tuesday, June 7, including here in Iowa. Primaries set the matchups for the fall general election.