
House Ways and Means Committee member Rep. Pat Tiberi (left), Ohio Republican, waves a constituent's application to the IRS that was delayed on May 17, 2013, on Capitol Hill during the committee's hearing on the extra scrutiny the IRS gave tea party and other conservative groups that applied for tax-exempt status. From left are Tiberi and fellow Republican Reps. Devin Nunes of California, Paul Ryan of Wisconsin, Kevin Brady of Texas, and Committee Chairman Rep. Dave Camp of Michigan. (Associated Press)

House Ways and Means Committee member Rep. Pat Tiberi (left), Ohio Republican, waves a constituent's application to the IRS that was delayed on May 17, 2013, on Capitol Hill during the committee's hearing on the extra scrutiny the IRS gave tea party and other conservative groups that applied for tax-exempt status. From left are Tiberi and fellow Republican Reps. Devin Nunes of California, Paul Ryan of Wisconsin, Kevin Brady of Texas, and Committee Chairman Rep. Dave Camp of Michigan. (Associated Press)

**FILE** House Ways and Means Committees Chairman Rep. Dave Camp, Michigan Republican (Associated Press)

**FILE** House Ways and Means Committees Chairman Rep. Dave Camp, Michigan Republican (Associated Press)

Rep. Dave Camp, Michigan Republican, is chairman of the House Ways and Means Committee. (Associated Press)

**FILE** House Ways and Means Committees Chairman Rep. Dave Camp, Michigan Republican (Associated Press)

Speaker of the House John Boehner, R-Ohio, walks with House Ways and Means Committee Chairman Dave Camp, R-Mich., following a closed-door GOP meeting on the "fiscal cliff" bill. It passed the Senate on Monday night and the House on Tuesday, Jan. 1, 2013. (AP Photo/J. Scott Applewhite)

Speaker of the House John Boehner, R-Ohio, walks with House Ways and Means Committee Chairman Dave Camp, R-Mich., following a closed-door GOP meeting on the "fiscal cliff" bill. It passed the Senate on Monday night and the House on Tuesday, Jan. 1, 2013. (AP Photo/J. Scott Applewhite)

Speaker of the House John Boehner, R-Ohio, walks with House Ways and Means Committee Chairman Dave Camp, R-Mich., following a closed-door GOP meeting on the "fiscal cliff" bill. It passed the Senate on Monday night and the House on Tuesday, Jan. 1, 2013. (AP Photo/J. Scott Applewhite)