In a new video from National Geographic, Leonardo DiCaprio explores climate change and what must be done to prevent catastrophic disruption of life on our planet.

Henry Giroux and Paul Jay discuss the collapsing facade of American democracy

Nomi Prins says just one example of Wall Street influence in running the government is Jack Lew, Secretary of the Treasury, he was former Citigroup COO and former Deputy Secretary of State

Narrated by esteemed actor Emma Thompson, ​the documentary ​"The Doubt Machine: Inside the Koch Brothers' War on Climate Science" reveals how the Koch Brothers have used their vast wealth to ensure the American