Internal Revenue Service (IRS) Commissioner John Koskinen testifies on Capitol Hill in Washington, Friday, June 20, 2014, before the House Ways and Means Committee.
Internal Revenue Service (IRS) Commissioner John Koskinen testifies on Capitol Hill in Washington, Friday, June 20, 2014, before the House Ways and Means Committee. AP
Internal Revenue Service (IRS) Commissioner John Koskinen testifies on Capitol Hill in Washington, Friday, June 20, 2014, before the House Ways and Means Committee. AP