Republican presidential candidate, former Texas Gov. Rick Perry, speaks during a visit to the Iowa State Fair, Wednesday, Aug. 19, 2015, in Des Moines, Iowa.
Republican presidential candidate, former Texas Gov. Rick Perry, speaks during a visit to the Iowa State Fair, Wednesday, Aug. 19, 2015, in Des Moines, Iowa. Paul Sancya AP
Republican presidential candidate, former Texas Gov. Rick Perry, speaks during a visit to the Iowa State Fair, Wednesday, Aug. 19, 2015, in Des Moines, Iowa. Paul Sancya AP

For Texas 2016 hopefuls Cruz and Perry, Iowa looms large

August 21, 2015 03:48 PM