In a year that included an attempted House repeal of the federal health care law, several court cases challenging its constitutionality and Republican candidate debates proposing a replacement plan, it can be difficult to dig through the rhetoric to determine just what the 2010 health care law has done.
The 2,400-page document and a multiyear and multistep implementation don't help with the confusion. Proponents and foes say big pieces of the law have been enacted and have already affected millions of people's lives.