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.
Four. There have only been four women, total, on the US Supreme Court in the nation's history. President Reagan appointed Sandra Day O'Connor as the first female justice in 19 â¦ 81. Sandra Day O'Connor (1981 - 2006, retired)Ruth Bader Ginsburg (1993 - active)Sonia Sotomayor (2009 - active)Elena Kagan (2010 - active).