** FILE ** Air Force One, with President Obama aboard, departs from Andrews Air Force Base outside Washington on Friday, Nov. 30, 2012, en route to the K'NEX construction toy company in Hatfield, Pa. (AP Photo/Jose Luis Magana)

Photo by: Jose Luis Magana

** FILE ** Air Force One, with President Obama aboard, departs from Andrews Air Force Base outside Washington on Friday, Nov. 30, 2012, en route to the K'NEX construction toy company in Hatfield, Pa. (AP Photo/Jose Luis Magana)