FILE - In this June 6, 2013 file photo, House Oversight and Government Reform Committee Chairman Rep. Darrell Issa, R-Calif. speaks on Capitol Hill in Washington. Issa accused the Internal Revenue ... more 
FILE - In this June 6, 2013 file photo, House Oversight and Government Reform Committee Chairman Rep. Darrell Issa, R-Calif. speaks on Capitol Hill in Washington. Issa accused the Internal Revenue Service (IRS) of obstructing congressional investigations into the agency's targeting of tea party groups, a charge the head of the IRS denied. (AP Photo/Charles Dharapak, File) less 
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Associated Press | Photo By Charles Dharapak, File
Fri, Aug 2, 2013 2:32 PM EDT