Too Hot, Too Cold, Too Wet, Too Dry: This Year’s Extreme Weather Explained

This year, we've seen flooding on the east coast, wildfires on the west coast, and a late-winter snow storms in Texas that knocked out the power grid. So what's up with the weather? On Today's Show: Adam Sobel , professor at Columbia University, director of Columbia's Initiative on Extreme Weather and Climate, host of the podcast "Deep Convection" and author of Storm Surge: Hurricane Sandy, Our Changing Climate, and Extreme Weather of the Past and Future (Harper-Collins, 2014)