Marilyn Tavenner, administrator of the Centers for Medicare & Medicaid Services, during her testimony Tuesday on Capitol Hill. Shawn Thew/EPA/LANDOV hide caption

itoggle caption Shawn Thew/EPA/LANDOV

Health and Human Services Secretary Kathleen Sebelius, (who we're sure was not intentionally making the "choke" sign) and Marilyn Tavenner, head of the HHS agency that oversaw the Obamacare website project. Manuel Balce Ceneta/AP hide caption

itoggle caption Manuel Balce Ceneta/AP

Presenting Marilyn Tavenner, the first official official in charge of the Centers for Medicare and Medicaid Services in years. Manuel Balce Ceneta/AP hide caption

itoggle caption Manuel Balce Ceneta/AP