What to expect from health care reform in 2012

The Supreme Court case on the 2010 health care law, the Oct. 1 changes to Medicare payments and the presidential election are three of the expected watershed events this year for health care reform, Sarah Kliff writes. Others are the launch of accountable care organizations, which occurred this week, and the Dec. 31 deadline for states to have made sufficient progress on health insurance exchanges to avoid a federal takeover of the process. The Washington Post/Wonkblog (1/3)