Top NASA Scientist Arrested at White House Protest of Keystone XL Pipeline

Alongside actress Daryl Hannah, religious leaders, and dozens of eco-activists arrested Monday outside the White House protesting a planned oil pipeline from Canada to the U.S. Gulf of Mexico stood an unlikely partner -- NASA's top climate scientist and government official James Hansen.

http://www.foxnews.com/scitech/2011/08/31/nasa-...