The FBI only investigates. The FBI can recommend an indictment. Only the DOJ can indict. This is why the meeting between Loretta Lynch and Bill Clinton is so important. If she says no then no more action will be taken against Hillary Clinton. The investigation stops there.
Lynch needs to resign immediately.
The fbi can arrest and hold someone though.
Oh, they could make the facts known. Comey is a joke, the only reputation he has is standing up to a Republican president. He’s obviously just a partisan hack. Like the EPA, DOE and IRS and the rest of the DOJ they no longer serve the country’s needs. The all take an oath to defend the constitution and few Bureaucrats, if any, even understand what that means.