global warming

Meteorologist Steve Parr talks about the direction he expects Irma to take, and that Harvey is the first major storm to hit the US mainland in over a decade.

Dr. Brian Salvatore Salvatore says say that the President is short sighted and fails to see the dangers of unchecked CO2 emissions around the globe.

Peter Bryn represents the Citizens Climate Lobby, an organization advocating a "market based approach" to climate change.