Hi all! Please excuse any cross-posting. 

Just wanted to pass along a recommendation if your library is looking to do a program on climate change. We hosted Chris Edwards, former Chief Meteorologist at FOX2 and multi-media Meteorologist for WXYZ-Channel 7, for a program and I highly recommend him. Chris is incredibly knowledgeable on the subject, and his fact and science based program (without politics) received great feedback from attendees. 

You can contact him at rfrhomes@live.com. He did charge a fee, but I believe the scale of the fee is workable.