Senate Minority Leader Mitch McConnell says covering the uninsured shouldn't be Republicans' top health priority. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

Activists gather in front of the U.S. Supreme Court on Wednesday as the court hears a third day of arguments on President Obama's health care law. Kevin Dietsch /UPI /Landov hide caption

itoggle caption Kevin Dietsch /UPI /Landov

An activist dressed as the Statue of Liberty participates in a protest on the second day of oral arguments over President Obama's health care law on Tuesday. Mark Wilson/Getty Images hide caption

itoggle caption Mark Wilson/Getty Images

President Obama signs the Affordable Care Act in the East Room of the White House on March 23, 2010. Data suggest that racial attitudes of ordinary Americans shape both how they feel about the health care overhaul and how intense those feelings are. Chip Somodevilla/Getty Images hide caption

itoggle caption Chip Somodevilla/Getty Images