Q&A: Mark Hertsgaard, Author

Aired 01/23/11MARK HERTSGAARD, a fellow of The Open Society Institute, The Nation's environment correspondent, covers climate change for Vanity Fair, Time and Die Zeit and has written for many of the world's leading newspapers and magazines. He is the author of the highly acclaimed study of the media during the Reagan years, On Bended Knee, as well as Earth Odyssey; A Day in the Life: The Music and Artistry of the Beatles; The Eagle's Shadow, and his newest, HOT: Living Through the Next 50 Years on Earth.http://www.markhertsgaard.com/