The Last Word with Lawrence O'Donnell 03/26/12

Supreme Court takes on Obamacare

Is it a tax or is it a mandate, and why does it matter? MSNBC’s Lawrence O’Donnell takes a look at the historic Supreme Court arguments on President Obama's health care law with Dr. Zeke Emanuel, who helped craft the Affordable Care Act. ... more Duration: {{video.duration.momentjs}}