EcoWatch: If a citys water supply is threatened by climate change, should that city enact a strong climate action plan? I believe the answer is yes, but few cities throughout the Colorado River basin are moving forward aggressively to address climate change even though the threat is increasing every year. Two of the largest reservoirs in the U.S.Lakes Mead and Powell along the Colorado Rivercontinue to lose water and are now less than half full with no prediction that the trend will change direction. The...