EPA Administrator Scott Pruitt caught a lot of heat for claiming the U.S. has added 50,000 coal jobs. That's not true; there are actually about 51,000 coal miners in this country total. That small group wields out-sized political influence, so we'll do numbers on the coal industry and the way energy is moving overall. Then: A gas explosion in Colorado this spring is renewing an intense debate in that state over drilling in urban areas. Plus, as we approach the ten-year anniversary of the iPhone, we'll take a look at the untold stories of its invention with author Brian Merchant.