Investigations can be delicate.Logical formLearned from16 sentences. A trade-commission may open an investigation.Logical formLearned from16 sentences. Tools can be for investigation.Logical formLearned from16 sentences. A breadth may pertain-to an investigation.Logical formLearned from16 sentences. Manipulation may undergo an investigation.Logical formLearned from16 sentences. Investigations can be under way.Logical formLearned from16 sentences. A (committee investigation) may pertain-to a legislature.Logical formLearned from16 sentences. An investigation may reveal problems.Logical formLearned from16 sentences. Officials can be involved in an investigation.Logical formLearned from16 sentences. An investigation can be into an airstrike.Logical formLearned from16 sentences. Some investigation may determine that something-is-the-case.Logical formLearned from16 sentences. A (turning point) can be in an investigation.Logical formLearned from16 sentences. Questions can be about investigations.Logical formLearned from16 sentences. Persons may await results of an investigation.Logical formLearned from16 sentences. Connection can be with a (fraud investigation).Logical formLearned from16 sentences.