Former Scientist with the US Climate Change Science Program Rick Piltz tells Betsy about leaving his post after a decade in of public service due to his refusal to work under the Bush Administration's definitions of "science." He now runs climatesciencewatch.org, a site dedicated to keeping tabs on how our government handles the science of climate change. LISTEN (12 min)

Also, see Rick in the new film Everything's Cool, which premiered this week at the Sundance Film Festival.