Question: 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? 
Sentence (from "Acción de Lucha Anti-Petrola"): The various groups came together to form ADELA after becoming aware of the negative environmental impact of seismic reflection explorations being conducted by Harken Costa Rica Holdings in November 1999.
Relevant evidence: No