Treasury Secretary Jack Lew Testifies To Senate Appropriations Committee On Treasury Dept. Budget [Getty Images]

WASHINGTON, DC - MARCH 08: U.S. Secretary of the Treasury Jacob Lew testifies during a hearing before the Financial Services and General Government Subcommittee of the Senate Appropriations Committee March 8, 2016 on Capitol Hill in Washington, DC. The subcommittee held a hearing to examine the FY2017 budget for the Treasury Department. (Photo by Alex Wong/Getty Images)

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