Chief Justice John Roberts, followed by Justice Antonin Scalia, arrives on the West Front of the Capitol in Washington, Monday, Jan. 21, 2013, for the Presidential Barack Obama's ceremo

 

              Chief Justice John Roberts, followed by Justice Antonin Scalia, arrives on the West Front of the Capitol in Washington, Monday, Jan. 21, 2013, for the Presidential Barack Obama
Chief Justice John Roberts, followed by Justice Antonin Scalia, arrives on the West Front of the Capitol in Washington, Monday, Jan. 21, 2013, for the Presidential Barack Obama's ceremonial swearing-in ceremony during the 57th Presidential Inauguration. Roberts will administer the presidential oath to President Barack Obama during the ceremonial swearing-in ceremony. (AP Photo/Win McNamee, Pool)