Segments From this episode
China's President Hu Jintao announced his country's ambitious strategy to combat global warming at the U.N. General Assembly. Alisa Roth reports on what he had to say.
Makers of a new product called an E-cigarette claim it's a safer way to get a nicotine fix than regular cigarettes -- without emitting second-hand smoke. The FDA isn't so sure. Jeremy Hobson reports.
With the G20 Summit beginning later this week in Pittsburgh, Pa., Rico Gagliano reports on how years of population losses have affected his hometown, and how it's bouncing back.
The relationship between the U.S. and China has grown tense over trade policy issues. Commentator Dan Drezner says the Obama administration's recent actions signal things could get even worse.
Marketplace for Tuesday, September 22, 2009