Obama: Climate Change Creating ‘More Toxic’ Politics, ‘Scale of Tragedy We’ll See’ Is Unprecedented in History
Barack Obama calls out Republicans for denying climate change.
Ed Markey explains the Green New Deal.
Jay Inslee is running for president on the issue of climate change.
It's time Americans started to really aspire to big goals, a Kentucky congressman says
Lawmakers are calling for an investigation into senior EPA officials over allegations of lapsed ethics.