The Discovery channel will present a new program on Global Warming:

What You Need to Know with Tom Brokaw on Sunday, July 16, at 9 p.m. ET/PT.

AND

Here is a chance to ask a question about Global warming at:

http://community.discovery.com/eve/forums/a/frm/f/4571986038

Join Dr. Michael Oppenheimer for a live online Q&A, right here, on Sunday, July 16, at 11 p.m. ET. Oppenheimer, the Albert G. Milbank Professor of Geosciences and International Affairs at Princeton University, is one of the world's leading scientists studying the potential effects of global warming and co-founder of the Climate Action Network. He will seek to bring clarity to this hot topic and answer your questions.

Whether or not you will get your question answered?? I don't know. I posted a couple already.