President Barack Obama speaks to troops, service-members and military families at the 1st Aviation Support Battalion Hangar at Fort Bliss ,Friday, Aug. 31, 2012, in El Paso, Texas. (AP Photo/Tony Gutierrez)
President Barack Obama speaks to troops, service-members and military families at the 1st Aviation Support Battalion Hangar at Fort Bliss ,Friday, Aug. 31, 2012, in El Paso, Texas. (AP Photo/Tony Gutierrez)
President Obama disembarks Marine One on Aug. 31, 2012, on his way to switch to Air Force One at Andrews Air Force Base, Md., for a trip to Fort Bliss in Texas. (Associated Press)
President Obama disembarks Marine One on Aug. 31, 2012, on his way to switch to Air Force One at Andrews Air Force Base, Md., for a trip to Fort Bliss in Texas. (Associated Press)
