President Barack Obama, followed by Commerce Secretary Penny Pritzker, waves as they leaves Air Force One after arriving at the 171st Air Refueling Wing at the Pennsylvania Air National Guard base in ... more 
President Barack Obama, followed by Commerce Secretary Penny Pritzker, waves as they leaves Air Force One after arriving at the 171st Air Refueling Wing at the Pennsylvania Air National Guard base in Coraopolis, Pa., Wednesday, April 16, 2014. Obama joined Vice President Joe Biden in the Pittsburgh area to speak at a nearby community college about job training grants. (AP Photo/Keith Srakocic) less 
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Associated Press | Photo By Keith Srakocic
Wed, Apr 16, 2014 3:35 PM EDT