A scientist's approach, big and small, to fighting climate change

"It's not up to presidents to save us," says climate scientist Katharine Hayhoe. During a conversation with Salon's Alli Joseph, Hayhoe, author of "Saving Us: A Climate Scientist's Case for Hope and Healing in a Divided World," says "It's up to us at...

About: "Salon Talks" Politics

Members of Congress, journalists and analysts share their takes on Washington