Chamber of Commerce exodus continues

Exelon has followed PG&E and New Mexico's PNM out the door, following the Chamber's now-famous proposed Scopes Monkey trial for climate change. It is a telling sign of the public power the climate change message has attained that utilities, far from fighting the coming cap-and-trade legislation, are leaving industry groups in droves (don't forget Duke Energy) to avoid being seen as obstructing it.