Is fame giving delusions of grandeur to David Hogg, the Parkland student who’s become a media celebrity as an advocate of more gun control? During a long interview with Joy Reid on her MSNBC show today, Hogg at one point looked directly into the camera and said that in contrast with several other companies that had offered discounts to NRA members: “FedEx still has not dropped their deal with the NRA. The CEO is one of the biggest donors to the NRA. And we have to take care of them. And as a result, if they aren’t going to, we’re...