checkpoint right outside the international airport in kabul. 16 others were wounded. the taliban took credit for the attack. it's the latest in a series of assaults that have claimed more than 50 lives since friday. one of those attacks wounded ten u.s. military personnel and two u.s. contractors. and the faa is investigating another drone sighting near an airport. it happened sunday afternoon when four commercial flights reported seeing an unmanned aircraft as they approached newark's runway. the drone was 13 miles from the airport and flying at an altitude between 2,000 and 3,000 feet. no one was injured. well, nasa's astronauts have a special meal plan that you can't find in stores. they will sample red romaine lettuce grown on the international space station. it's part of nasa's plan to grow food on their spacecrafts.