Supreme Court Chief Justice John Roberts (right) administers the oath of office to President Barack Obama during the inaugural swearing-in ceremony at the U.S. Capitol in Washington, D.C., Jan. 21, 2013. First Lady Michelle Obama holds a Bible that belonged to Dr. Martin Luther King Jr., and the Lincoln Bible, which was used at President Obama’s 2009 inaugural ceremony. Daughters Malia and Sasha stand with their parents.