Citizens' Climate Lobby (CCL) is an international grassroots environmental group that trains and supports volunteers to build relationships with their elected representatives, which American politician and former US Representative, is on its advisory board? 
Citizens' Climate Lobby:  CCL's advisory board also includes former Secretary of State George P. Shultz, former US Representative Bob Inglis, actor Don Cheadle, and RESULTS founder Sam Daley-Harris.
i don't know