Marshals may go through a (security checkpoint).Logical formLearned from2 sentences. An (air marshal) may give some insight.Logical formLearned from2 sentences. An (air marshal) can be from a us-state.Logical formLearned from2 sentences. Marshals can be on airplanes.Logical formLearned from2 sentences. A male may stand as a chief marshal.Logical formLearned from2 sentences. (Sea marshals) may board ships.Logical formLearned from2 sentences. A male may promote himself to (field marshal).Logical formLearned from2 sentences. A bill may create a (sea marshal program).Logical formLearned from2 sentences. A government-agency may add federal (air marshals) on commercial flights.Logical formLearned from2 sentences. A bill may expand a use of federal marshals on planes.Logical formLearned from2 sentences. A bill may include federal marshals.Logical formLearned from2 sentences. A product can be for federal (air marshals).Logical formLearned from2 sentences. Some versions of a bill may place federal marshals on commercial flights.Logical formLearned from2 sentences. Use can be by (air marshals).Logical formLearned from2 sentences. A marshal may sit at a table.Logical formLearned from2 sentences.