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.
Sotomayor joined in 2009 and Kagan the following year. They were appointed by President Obama. Asked by the moderator whether she had had a goal to be a Supreme Court justice, O'Connor said, Heavens, no, but added that she was determined to succeed once she was on the bench. It's all right to be the first to do something, she said, but I didn't want to be the last..