FILE - This July 17, 2014, file photos shows Gen. Joseph Dunford, the top U.S. commander in Afghanistan, as he testifies on Capitol Hill in Washington, before the Senate Armed Service Committee. The ... more 
FILE - This July 17, 2014, file photos shows Gen. Joseph Dunford, the top U.S. commander in Afghanistan, as he testifies on Capitol Hill in Washington, before the Senate Armed Service Committee. The Afghan election crisis and unraveling of Iraq has lawmakers and others thinking President Barack Obama should re-think his decision to withdrawal virtually all U.S. troops from Afghanistan by the close of 2016. (AP Photo/Lauren Victoria Burke, File) less 
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Associated Press | Photo By Lauren Victoria Burke, File
Sat, Jul 19, 2014 2:30 AM EDT