Treasury Secretary Jacob Lew prepares to testify on Capitol Hill in Washington, Tuesday, May 21, 2013, before the Senate Banking Committee. Lew said the Internal Revenue Service's (IRS)

 

              Treasury Secretary Jacob Lew prepares to testify on Capitol Hill in Washington, Tuesday, May 21, 2013, before the Senate Banking Committee. Lew said the Internal Revenue Service
Treasury Secretary Jacob Lew prepares to testify on Capitol Hill in Washington, Tuesday, May 21, 2013, before the Senate Banking Committee. Lew said the Internal Revenue Service's (IRS) targeting of conservative political groups was "unacceptable and inexcusable" and he has directed the agency's acting director to hold people accountable. (AP Photo/Evan Vucci)