President Obama gets a look at a wind turbine blade with TPI Composites workers Larry Crady and Dajeane Spencer during a May 2012 tour of the plant in Newton, Iowa. (Associated Press) **FILE**

President Obama gets a look at a wind turbine blade with TPI Composites workers Larry Crady and Dajeane Spencer during a May 2012 tour of the plant in Newton, Iowa. (Associated Press) **FILE**