martha: all clear for landing on runway i-85, a nice long stretch of straight highway. bill: plenty of pavement. martha: engine problems forced the pilot to put it down on the highway, blocking four lanes and it is miraculous, we have seen it before, when in doubt, if you don't have somewhere to go, land on the highway, and everyone will get out of your way, fortunately, no reports of injuries. bill: i-85, atlanta. and, it is packed all the time, fighting terrorist threats, in southern california the l.a. sheriff's department is using a high-tech ship that can detect chemical and biological weapons before the car goes off loaded and that is one of the many tools authorities are now using to protect against a potential attack, and adam housely at the port of l.a., in long beach, how