family and his fiancee as they receive this difficult news and are preparing to bring chris back to his family and friends in the united states. he will be sorely missed. coming up in 25 minutes we'll be speaking to free lance journalist greg campbell. he traveled to libya with chris hondros. he's been friends with him since they were teenagers. dangerous incidents involving air traffic controller. the faa firing two for sleeping on the job. one worked at the miami air traffic center. the other was caught sleeping while on duty at mcghee tyson airport in knoxville, tennessee, back in february. five other cases of sleeping controllers are being investigated. michael goldfarb told cnn the system is stressed beyond its limits. >> it remains the safest system in the world, but that does little justice to the kinds of problems we're seeing. the system is under enormous stress. the controllers are fatigued. there's not enough bench strength. they don't have the reserves to