WASHINGTON – The military officer charged with monitoring North Korea at a time when the rogue nation is threatening to unleash missile attacks worldwide has used a Senate hearing to double down on his claim that it is global warming that is the real danger. Navy Adm. Samuel Locklear III originally caused a stir just weeks ago when in a speech to scholars at Harvard and Tufts universities in Cambridge, Mass., he said the climate change factor should be the focus of American concern. At today’s hearing before the Senate Armed Services Committee he defended his assessment that global warming...