Sen. Ted Cruz was to tour a trade show Saturday afternoon.<137>at the the Iowa Agriculture Summit on Saturday., March 7, 2015, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)<137>
Sen. Ted Cruz was to tour a trade show Saturday afternoon.<137>at the the Iowa Agriculture Summit on Saturday., March 7, 2015, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)<137> Charlie Neibergall The Associated Press
Sen. Ted Cruz was to tour a trade show Saturday afternoon.<137>at the the Iowa Agriculture Summit on Saturday., March 7, 2015, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)<137> Charlie Neibergall The Associated Press