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.
Raised in The Bronx, one of New York's most poverty-stricken boroughs, Sonia Sotomayor has now been elected as a nominee for a vacant slot on the U.S. Supreme Court. Priya David has her story.