Former deputy assistant U.S. Secretary of State and president of the Washington Strategy Group Joel Rubin joined Cheddar News to break down the latest from Afghanistan, as the U.S. tries to evacuate more than 20,000 allies while holding the perimeter of the Kabul airport. "It underscores how insecure our efforts really were there in Afghanistan," Rubin said about the rapid collapse of the Afghan government leading to the current chaos.