Govs. Haley Barbour of Mississippi (from right), Gary Herbert of Utah and Deval Patrick of Massachusetts prepare to testify on Capitol Hill. Chip Somodevilla/Getty Images hide caption

itoggle caption Chip Somodevilla/Getty Images

House Speaker John Boehner, flanked by other Republicans, talks shortly before the House voted to repeal the health care law in January. Alex Brandon/AP hide caption

itoggle caption Alex Brandon/AP