** FILE ** Health and Human Services Secretary Kathleen Sebelius speaks about the law enforcement actions of the Medicare Fraud Strike Force as Attorney General Eric H. Holder Jr. listens at the Justice Department on Wednesday, Oct. 3, 2012. (Associated Press)

** FILE ** Health and Human Services Secretary Kathleen Sebelius speaks about the law enforcement actions of the Medicare Fraud Strike Force as Attorney General Eric H. Holder Jr. listens at the Justice Department on Wednesday, Oct. 3, 2012. (Associated Press)