We knew President Trump was doing some of his grade-A trolling Thursday by inviting as his guest to the presidential debate Tony Bobulinski, former Hunter Biden business associate and whistleblower. We didn’t know, though, how explosive this was going to be. This wasn’t just Bill Clinton’s accusers making him uncomfortable by being in the same room with him; Bobulinski gave a press conference that we’re going to let Mollie Hemingway summarize.