On June 7, 2006, in Washington, D.C., Carl Pope, along with labor leader Leo Gerard, announced the formation of the United Steelworkers' and Sierra Club's Blue/Green Alliance, after five years of negotiations between the two groups.
Leo Tolstoy | Pope Leo XIII | Gérard Depardieu | Leo Gorcey | Gerard Butler | Gerard Manley Hopkins | Leo Burnett | Leo Brouwer | Leo VI the Wise | Leo | Pope Leo X | Leo Durocher | Wadada Leo Smith | Ted Leo | Pope Leo I | Pope Leo IX | Melissa Leo | Leo Carrillo | Ted Leo and the Pharmacists | Leo Castelli | Leo Burnett Worldwide | Gerard K. O'Neill | San Leo | Leo Strauss | Leo Marks | Leo Laporte | Léo Ferré | Gérard Philipe | Gerard Malanga | Gérard Caussé |