One of the U.S. Marine Corps Osprey Aircraft that escorted Marine One flies past a tower at the 911th Airlift Wing as it prepares to land at the adjacent 171st Air Refueling Wing at the Pennsylvania ... more 
One of the U.S. Marine Corps Osprey Aircraft that escorted Marine One flies past a tower at the 911th Airlift Wing as it prepares to land at the adjacent 171st Air Refueling Wing at the Pennsylvania Air National Guard base in Coraopolis, Pa., on Wednesday, Jan. 29, 2014. (AP Photo/Keith Srakocic) less 
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Associated Press | Photo By Keith Srakocic
Thu, Jan 30, 2014 11:48 AM EST