In a two-part conversation that begins while facing down a tiny yet fierce migratory bird on the coastal plain of the Arctic National Refuge to a celebration on the south lawn of the White House, guest host Shelley Hearne, director of the Johns Hopkins Lerner Center for Public Health Advocacy, and David Kieve, president of the Environmental Defense Action Fund, discuss why the new climate bill is so critical, what it took to get this massive piece of legislation to the finish line.