Be sure to join Thom in our chatroom during the program!

Our newest video is here! Watch RESTORATION - plus check out CARBON, LAST HOURS & GREEN WORLD RISING - narrated by Leonardo DiCaprio & Thom Hartmann, directed by Leila Conners

Thom takes your calls and is joined by special guests...MSNBC's Chris Matthews, Environmentalist Bill McKibben, and more LIVE from the New Hampshire Primary radio row...