An investigation can be by a (law firm).Logical formLearned from13 sentences. A resolution can be to an investigation.Logical formLearned from13 sentences. Systems may undergo an investigation.Logical formLearned from13 sentences. A backlog can be constituted-of-or-filled-with investigations.Logical formLearned from13 sentences. Results of an investigation may be announced.Logical formLearned from13 sentences. Some round can be constituted-of-or-filled-with investigations.Logical formLearned from13 sentences. An investigation can be with a government-agency.Logical formLearned from13 sentences. An investigation can be appropriate.Logical formLearned from13 sentences. An investigation can be by a house-committee.Logical formLearned from13 sentences. Some senators may call for an investigation.Logical formLearned from13 sentences. Leaks may undergo investigations.Logical formLearned from13 sentences. Investigations can be into leaks.Logical formLearned from13 sentences. Federal prosecutors may launch an investigation.Logical formLearned from13 sentences. A (police investigation) can be into a murder.Logical formLearned from13 sentences. An investigation may remain open.Logical formLearned from13 sentences.