IRS scandal IRS scandal

Acting IRS Commissioner Danny Werfel, left, testifies before the House Financial and General Government subcommittee, alongside Treasury Inspector General for Tax Administration J. Russell George. Win McNamee/Getty Images hide caption

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Win McNamee/Getty Images

Internal Revenue Service Director of Exempt Organizations Lois Lerner as she was sworn in at a hearing held Wednesday by the House Committee On Oversight & Government Reform. Chip Somodevilla/Getty Images hide caption

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Chip Somodevilla/Getty Images

Outgoing acting Internal Revenue Service Commissioner Steven Miller. Nicholas Kamm /AFP/Getty Images hide caption

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Nicholas Kamm /AFP/Getty Images

Outgoing acting Internal Revenue Service (IRS) Commissioner Steve Miller as he was being sworn in Friday before a House Ways and Means committee hearing. Nicholas Kamm /AFP/Getty Images hide caption

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Nicholas Kamm /AFP/Getty Images