Many parents believe that their children must be kept in an environment that is as clean as possible, but some research suggests that being exposed to what many would call unclean conditions is good for a child's immune system.
Sonia Maria Sotomayor (/ËsoÊnjÉ ËsoÊtÉËmaÉªÉr/, Spanish:; born June 25, 1954) is an Associate Justice of the Supreme Court of the United States, serving since August 2009.
Sonia Sotomayor testifying before the Senate Judiciary Committee on her appointment to the U.S. Supreme Court, July 13, 2009. President Obama addressing Congress regarding health care reform, September 9, 2009. Tea Party protests in front of the U.S. Capitol, September 12, 2009.