Play of the Day: How to Explain Climate Change So Congress Can Actually Understand

About 400,000 environmental supporters are on the move in New York City, and Colbert Report host Stephen Colbert wants to sing their praises. 

But not everyone "gets" climate change, including the Committee on Science, Space, and Technology in the the U.S. House of Representatives. Comedian Jon Stewart tries his hardest to break it down for the skeptics. 

Plus: President Obama probably envies the White House intruder. Is it really as easy as walking through the front door to break into (or out of) the executive mansion?