EcoWatch: While the Pope sucks up all the media attention with his climate encyclical today, Democratic presidential candidate Martin OMalley has released a position paper on the environment that deserves more attention, even if hes not frontrunner Hillary Clinton or progressive idol Bernie Sanders. In the paper, the former Maryland governor burnished his credentials as a climate hawk, laying out his plan for addressing climate change. The paper revealed OMalleys unequivocal opposition to the Keystone...