Hurricane Helene made landfall in Florida but towns hundreds of miles from the coast have seen some of the worst destruction. Communities once considered 'climate havens' are facing a harsh reality, there may be no such thing. William Brangham discussed the impacts of a warming world and what individuals and communities can do with Alex Steffen, writer of the newsletter, "The Snap Forward." PBS News is supported by - https://www.pbs.org/newshour/about/funders