US ELECTIONS: Ernst holds onto Iowa Senate seat after race tests biofuel support
US Senator Joni Ernst, Republican-Iowa, held onto her seat after a tight race
US ELECTIONS: Ernst holds onto Iowa Senate seat after race tests biofuel support
US Senator Joni Ernst, Republican-Iowa, held onto her seat after a tight race
US ELECTIONS: Ernst holds onto Iowa Senate seat after race tests biofuel support
US Senator Joni Ernst, Republican-Iowa, held onto her seat after a tight race
US ELECTIONS: Ernst holds onto Iowa Senate seat after race tests biofuel support
US Senator Joni Ernst, Republican-Iowa, held onto her seat after a tight race