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Tom Foreman explains how Obamacare is causing a surge in Medicaid enrollment.
Some businesses mistakenly listed as enrollment sites, including one cupcake shop in New York. Wolf Blitzer reports.
Brian Todd compares two crucial aspects of Obamacare and Romneycare: availability of doctors; costs to consumers.
President Obama compared Obamacare troubles to the Romneycare rollout, while opponents say comparisons are "pathetic."
The Obama administration stands by claims that customers will be allowed to keep their plan despite Obamacare.
CNN has learned that CGI reported problems with the Healthcare.gov website in September, before its launch.
Poof! Mystery Obamacare Girl vanishes from website. CNN's Jeanne Moos finds her on a milk carton.
Monkey business at Obamacare hearing as website creators get grilled. CNN's Jeanne Moos has the hottest moments.
Tom Foreman speaks with three young Americans who want to sign up for Obamacare but can't because of website problems.
She's built her career preparing for this moment. CNN's Brian Todd profiles the woman at the heart of the fight over Obamacare, the President's Health and Human Services Secretary Kathleen Sebelius.