Treasury Secretary Timothy Geithner, second from right, speaks about the Social Security and Medicare Trustees Report, Thursday, Aug. 5, 2010, at the Treasury Department in Washington. Joining him, from left are, Social Security Administration Commissioner Michael J. Astrue, Labor Secretary Hilda Solis, and Health and Human Services Secretary Kathleen Sebelius. (AP Photo/Charles Dharapak)

Photo by: Charles Dharapak

Treasury Secretary Timothy Geithner, second from right, speaks about the Social Security and Medicare Trustees Report, Thursday, Aug. 5, 2010, at the Treasury Department in Washington. Joining him, from left are, Social Security Administration Commissioner Michael J. Astrue, Labor Secretary Hilda Solis, and Health and Human Services Secretary Kathleen Sebelius. (AP Photo/Charles Dharapak)