Facebook wants you to think graphical. NBR's Erika Miller takes a look at the new way to track your friends. The comeback in the housing market could be a boon for truck sales. NBR's Ruben Ramirez has the latest on how U.S. automakers are getting ready for a pick-up in truck sales. And, 2012 was one for the weather record books. NBR's Darren Gersh looks at how the trend in rising temperatures is renewing the debate over climate change in Washington.