The Durham boat is apparently the most leak proof vessel in DC. If you read closely these subpoenas were issued in recent months, but no specifics. Could be three or four months, who knows? The secrecy is actually refreshing versus the leak, leak, leak approach. Investigations that leak usually have a goal of damaging its target because they have no real evidence. Hopefully the opposite is true, an investigation with virtually no leaks has real evidence that leads to real convictions. Preferably through a tribunal.