U.S. Sen. John Thune, R-S.D., speaks at a press conference Wednesday on Republican plans to delay enactment of the Affordable Care Act. Looking on are Sens. Roy Blunt, R-Mo., John Barrasso, R-Wyo., and John Cornyn, R-Texas. Mark Wilson/Getty Images hide caption

itoggle caption Mark Wilson/Getty Images

Some insurers prefer to pay for manual breast pumps, but some working moms prefer more expensive, electric models. iStockphoto.com hide caption

itoggle caption iStockphoto.com

Iowa Gov. Terry Branstad speaks during a panel discussion at the National Governors Association 2013 Winter Meeting in Washington, D.C. Manuel Balce Ceneta/AP hide caption

itoggle caption Manuel Balce Ceneta/AP

Peggy Renzi (middle) talks with her teammates Erika Hersey (left) and Erica Webster. The three are part of a team of nurses in the Bowie Health Center emergency room in Bowie, Md., who are working together to lose weight. Gabriella Demczuk /NPR hide caption

itoggle caption Gabriella Demczuk /NPR

Patient William Wishart, age 4 months, looks on as Dr. Melanie Walker uses a portable computer to enter information from his exam into an electronic medical records system, in North Raleigh, N.C., in November. Chris Seward/MCT /Landov hide caption

itoggle caption Chris Seward/MCT /Landov

Health care reform should make it easier for many children to get routine dental checkups that are covered by insurance. Terry J Alcorn/iStockphoto.com hide caption

itoggle caption Terry J Alcorn/iStockphoto.com

The Hobby Lobby chain of arts and crafts stores has gone to court to block a provision of the administration's health law that requires employers' health plans to pay for contraceptives. Tony Gutierrez/AP hide caption

itoggle caption Tony Gutierrez/AP

The majority of what happens on Jan. 1, 2013, is tax increases and cuts in tax deductions to pay for the changes coming in 2014. iStockphoto.com hide caption

itoggle caption iStockphoto.com