Politico: President Barack Obamas speech Tuesday night further raised hopes that he is prepared to take action on climate change but probably not right away. Instead, the president put most of the onus on an all-but-paralyzed Congress, with the threat that if lawmakers dont act, Obama will order agencies across his administration to come up with ways to address global warming for the sake of our children and our future. Obama offered no details on those potential actions and didnt even mention the...