President Obama and Vice President Biden Land at the 171st
Pennsylvania Air National Guard Staff Sgt. Michaela Diallo shakes President Obama’s hand when Obama and Vice President Biden land at the 171st Air Refueling Wing near Pittsburgh Pennsylvania, April 16, 2014. Before Obama Biden leave for their tour of the Community College of Allegheny County West Hills Center to speak on the importance of jobs-driven skills training, Obama and Biden took time to shake hands with members of the 171st Air Refueling Wing. (U.S. Air National Guard Photo/Released)