The participants: A 50-member committee of central Iowa business and community leaders chaired by Polk County Supervisor Angela Connolly; Community Foundation of Greater Des Moines CEO J. Barry Griswell; and Wells Fargo Home Mortgage executive Cara ... See all stories on this topic »
Some of the biggest public companies in the United States, including Wal-Mart, Walt Disney Co., Microsoft, have adopted carbon pollution pricing strategies.