Workers at an Amazon distribution center photograph President Barack Obama after he spoke to the group, Tuesday, July 30, 2013, in Chattanooga, Tenn. Obama spoke on his proposals for private sector ... more 
Workers at an Amazon distribution center photograph President Barack Obama after he spoke to the group, Tuesday, July 30, 2013, in Chattanooga, Tenn. Obama spoke on his proposals for private sector job growth and ways to strengthen the manufacturing sector. (AP Photo/Mark Humphrey) less 
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Associated Press | Photo By Mark Humphrey
Tue, Jul 30, 2013 4:42 PM EDT