CNN: On Monday, I'll have the honor of addressing U.N. Secretary-General Ban Ki-moon and representatives from 193 countries gathered at U.N. headquarters in New York to call for immediate action on global climate change.
This meeting is part of a growing groundswell being felt throughout the world with citizens, cities, religious leaders, corporations and nations demanding real action. And when world leaders meet in Paris this December, the world will be watching.
I believe climate change is the...