CONTACT: STEVE VALK, 404.769.7461, GRO.Y1594129733BBOLE1594129733TAMIL1594129733CSNEZ1594129733ITIC@1594129733KLAV.1594129733EVETS1594129733  Citizen lobbyists converge on Congress to press for carbon tax JUNE 17, 2013 – Concerned that future generations will inherit a harsh and unforgiving world because of climate change, hundreds of volunteers from across the U.S. and Canada will converge on Washington, D.C., next...