Louisiana Public Service Commissioner Foster Campbell has indicated he plans to challenge Gov. Kathleen Blanco for the Democratic nomination for governor. Campbell is a farmer and businessman who served 27 years in the Louisiana Senate before being elected Public Service Commission in 2002 to represent the North Louisiana district of 24 parishes with over 1 million people. He has been a frequent critic of corporate power, corruption, and special interests and will run a populist style campaign in a state that has a long tradition of electing populist politicians.