One person who got a letter canceling his health insurance was Rep. Cory Gardner, R-Colo. He holds up the letter during a congressional hearing Wednesday on insurance problems. He says his family chose to buy private insurance rather than use the congressional plan. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

Supporters and opponents of the health care law rallied in front of the Supreme Court Tuesday, as the court considered the constitutionality of the insurance mandate. John Rose/NPR hide caption

itoggle caption John Rose/NPR

A bulletin board in New York's Jamaica Hospital offers advice for uninsured patients. Seth Wenig/AP hide caption

itoggle caption Seth Wenig/AP

Sally Baptiste from Orlando, Fla., waits outside the U.S. Capitol for the vote on the health care bill on March 21, 2010. Astrid Riecken/Getty Images hide caption

itoggle caption Astrid Riecken/Getty Images