The USCAP Coalition, started several months ago by BP, GE, DuPont, several investor-owned utilities and environmental groups, recently announced it would add 14 members to its ranks. The American International Group, Boston Scientific Corp, ConocoPhillips, Dow Chemical Co., Johnson & Johnson, Royal Dutch Shell, the Nature Conservancy and the National Wildlife Federation and several others joined the group which has called on Congress to enact legislation that would curb carbon dioxide emissions from all sectors of the economy over the next 50 years.