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grounded right now. i want to take you to the scene, this is in las vegas. keep in mind, okay, this is a system that pilots use for any kind of notification. not clear how many flights are affected or which locations. we want to get straight to pete muntean but were told new information pete as we get to you perhaps you have information on this. united has delayed all flights temporarily as well. what is going on? >> reporter: so far weve heard from american and united airlines. united...