People watch wave activity at Rockaway beach Monday, Oct. 29, 2012, in New York. Sandy, a Category 1 hurricane with sustained winds of 75 mph and the center of the storm is expected to be near the mid-Atlantic coast on Monday night.
David Hyde talks to Dan Schrag, a geology professor at Harvard University, who also serves on President Obama's Council of Advisors on Science and Technology about climate change and weather.
