FILE - In this Oct. 8, 2010 file photo, Chief Justice John Roberts is seen during the group portrait at the Supreme Court Building in Washington. Breaking with the court's other conserv

 

              FILE - In this Oct. 8, 2010 file photo, Chief Justice John Roberts is seen during the group portrait at the Supreme Court Building in Washington. Breaking with the court
FILE - In this Oct. 8, 2010 file photo, Chief Justice John Roberts is seen during the group portrait at the Supreme Court Building in Washington. Breaking with the court's other conservative justices, Roberts announced the judgment that allows the law to go forward with its aim of covering more than 30 million uninsured Americans. Roberts explained at length the court's view of the mandate as a valid exercise of Congress' authority to "lay and collect taxes." The administration estimates that roughly 4 million people will pay the penalty rather than buy insurance. (AP Photo/Pablo Martinez Monsivais, File)