Living on Earth: GELLERMAN: From the Jennifer and Ted Stanley studios in Somerville, Massachusetts, This is Living on Earth. I’m Bruce Gellerman, in for Steve Curwood. Change was the watchword during the presidential campaign and now that it’s over, the winds of change are definitely blowing in Washington. As we reported last week, a storm was brewing among democrats over the chairmanship of the powerful House Energy and Commerce committee. California representative Henry Waxman was challenging …