NASA's Hansen Arrested Outside White House at Pipeline Protest

http://www.sfgate.com/cgi-bin/article.cgi?f=/g/a/2011/08/29/bloomberg1376-LQPG1D0YHQ0X01-6S9HC2G0E6P8TK8JMCCIJ9E3FU.DTL

Before he was taken into custody today, Hansen took a megaphone and implored Obama to act "for the sake of your children and grandchildren."