Sierra Club Gives Props to Labor @ the Climate MarchSEIU president Mary Kay Henry and Sierra Club executive director Michael Brune rally the troops in the labor section of the People's Climate March. New York City: Sunday, Sept. 21, 2014.
SEIU president Mary Kay Henry and Sierra Club executive director Michael Brune rally the troops in the labor section of the People's Climate March. New York City: Sunday, Sept. 21, 2014.
