Obamacare has survived a Supreme Court appeal, a government shutdown, and ongoing challenges by opposing politicians. With few exceptions, every American must have health insurance by March 31 or pay a penalty fee.
That's right: The marketplaces that are central to the Affordable Care Act -- also known as Obamacare -- launched on October 1, despite the shutdown showdown and the much-anticipated premiere of "The Walking Dead." The government has since reopened, and Obamacare is still the law.
For most people, Obamacare won't make a direct impact. People who have health insurance through their employer, or through Medicare or Medicaid, can continue to get it that way.
But the more than 48 million Americans without health insurance have to enroll in one of the insurance marketplaces by December 15 in order to have their coverage start on January 1.
The historic rollout has been overshadowed by technical issues and pessimistic predictions about how many people are really clamoring to sign up. Here are five things that have happened since the launch of Obamacare: