From Carolina Journal Radio Program No. 759: The Trump administration has pulled the United States out of the Paris climate agreement and dumped the Obama administration’s Clean Power Plan. That doesn’t mean the world is on its way to overheating. Patrick Michaels, director of the Center for the Study of Science at the libertarian Cato Institute, explains why neither change will have any noticeable impact on the climate. Michaels says we’re heading toward a period of what he calls “lukewarming.”