Before the sound of gunshots ricocheted around the Washington Hilton ahead of Trump’s address on April 25, White House press secretary Karoline Leavitt previewed a “funny,” “entertaining” speech that would be “classic Donald J. Trump.”“There will be some shots fired tonight in the room,” Leavitt told Fox News before the proceedings began in a clip that became more significant in the aftermath of Cole Tomas Allen, 31, of California, allegedly trying to force his way into the ballroom with the intention of being a self-described “Friendly Federal Assassin.” But on Friday, during Trump’s appearance at the do-over dinner, this time...