A CNN panel couldn’t help but laugh over President-elect Donald Trump’s unsolicited announcement over the weekend that former Secretary of State Mike Pompeo and former United Nations Ambassador Nikki Haley would not be invited to join his new administration. The public snub, according to former Fox News host Gretchen Carlson, “was quintessential Trump,” she said, after a hearty chuckle. “I mean it made it seem like Mike Pompeo and Nikki Haley had asked for a position in the administration,” Carlson told CNN’s Anderson Cooper during an appearance Monday on his show, “AC360.” She added: “Maybe, …