GOP Gov. Chris Sununu of New Hampshire said Donald Trump is “crazy” and joked that if the former Republican president was admitted to a mental hospital, “he ain't getting out!” Sununu skewered Trump during the Gridiron Club’s spring dinner Saturday night, an annual Washington gathering featuring skits and speeches from Democrats, Republicans and journalists that are expected to “singe” but “not burn” the capital's political elite. “He’s (expletive) crazy!” Sununu said in salty remarks that roasted members of both parties as well as the Washington journalists who cover them. The governor added: "The press often will ask me if I...