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.
WASHINGTON (CNN) -- President Obama on Tuesday nominated federal appellate Judge Sonia Sotomayor to the U.S. Supreme Court. President Obama on Tuesday introduces Judge Sonia Sotomayor as his choice for the U.S. Supreme Court. If confirmed, Sotomayor, 54, would be the first Hispanic U.S. Supreme Court justice and the third woman to serve on the high court.