The New (Real?) Colbert; Climate Leaders Plan for Paris; NYC's Unequal Dating Scene

A major conference on climate change is scheduled to happen in Paris this December, but negotiators are already ramping up efforts to reach a global agreement. Climate change leaders Bill McKibben and Naomi Klein talk about what they're doing to prepare for the Paris talks. Plus: WNYC's Andrea Bernstein on the latest wrinkle in the Bridgegate scandal; the new (real) Stephen Colbert; how videos are changing police misconduct protocol; why the odds are against single, college-educated women looking for their match in Manhattan; and growing violence at the West Indian Day Parade.