(Air marshals) can be means of enhancing security.Logical formLearned from3 sentences. (Airline industry insiders) may estimate a number of (air marshals).Logical formLearned from3 sentences. A federal government may hire a new wave of marshals.Logical formLearned from3 sentences. A (law enforcement function) may rest with federal (air marshals).Logical formLearned from3 sentences. An increase can be in a number of (air marshals).Logical formLearned from3 sentences. (Sky marshals) can be unarmed.Logical formLearned from3 sentences. Federal marshals may stand guard.Logical formLearned from3 sentences. A (fire marshal) can be for a US-city.Logical formLearned from3 sentences. A house may pertain-to a (provost marshal).Logical formLearned from3 sentences. A (deputy marshal) can be dead.Logical formLearned from3 sentences. A US-president can be a grand marshal.Logical formLearned from3 sentences. A marshal may nod.Logical formLearned from3 sentences. A male may be monitored by marshals.Logical formLearned from3 sentences. Marshals may kill a male.Logical formLearned from3 sentences. Marshals can be to a headquarters.Logical formLearned from3 sentences.