HOUSTON, Texas - This morning during the first stop of the six-day, 28-county "Cruzin' to Caucus" Iowa bus tour, Iowa State Senator Jerry Behn endorsed Ted Cruz for President at King's Christian Bookstore in Boone, IA.Behn is the Iowa State Senator from the 24th District and minority leader in the Iowa Senate. He has served in the Iowa Senate since 1997 and previously served as a Boone County Supervisor from 1995 to 1996. Behn has been farming for 36 years and is a member of Farm Bureau, Iowa Soybean Association, and the Iowa Association of Business and Industry."Ted Cruz is...