This week and next, representatives from nearly 200 countries are gathered in Paris to try to write a plan to tackle climate change. It's a daunting task: a final proposal will unanimous support to move forward. Wall Street, investors and businesses won't get to vote, but they're closely following the talks to see how any proposals that emerge could affect global business. Host Charlie Herman talks to Peter Coy from Bloomberg Business and Gregory Zuckerman from the Wall Street Journal about what a new climate plan could mean for businesses and consumers.