Facts may demand an investigation.Logical formLearned from14 sentences. A guilty plea can be a result of an investigation.Logical formLearned from14 sentences. Agencies may be involved in an investigation.Logical formLearned from14 sentences. A (background investigation) may be required.Logical formLearned from14 sentences. A review may pertain-to investigations.Logical formLearned from14 sentences. Investigations can be inadequate.Logical formLearned from14 sentences. A disaster may undergo investigations.Logical formLearned from14 sentences. An investigation may pertain-to an election-commission.Logical formLearned from14 sentences. A person can be familiar with an investigation.Logical formLearned from14 sentences. Soldiers may undergo an investigation.Logical formLearned from14 sentences. A person can be involved in an investigation.Logical formLearned from14 sentences. Officials may launch investigations.Logical formLearned from14 sentences. Investigations can be into trading.Logical formLearned from14 sentences. A congressman may undergo an investigation.Logical formLearned from14 sentences. A criminal investigation may be completed.Logical formLearned from14 sentences.