When a Denka plant was exposed as emitting large amounts of chloroprene, a concerned citizens group formed in Louisiana to fight back.
Speaking before the Senate Armed Services Committee, Adm. Harry Harris refused to rule out the possibility of the US toppling Pyongyang "for the heck of it."
Sarah van Gelder is cofounder of YES! Magazine and author of The Revolution Where You Live: Stories from a 12,000-Mile Journey Through a New America. Follow her on Twitter: @sarahvangelder.