I wanted to share a couple observations regarding CDC/DMV.

1. The feds are pursuing a major felony prosecution against those indicted and are not likely to be interested in a witch hunt involving every phone number and email address in the agencies records. Misdemeanor prostitution is not even their jurisdiction. Their primary interest in those on the client list is gaining evidence and securing FELONY convictions against those already indicted and other significant conspirators.  

2. They just need to get a handful of guys to testify that yes, they paid for "services" and that part of their case is made.They MAY start going through the client lists, making phone calls and rattling cages. If out of 200 clients, they are able to rattle 10 guys into giving evidence or testimony, they have a pretty full quiver of arrows to fire in front of a jury. In other words, if they come after you, it will be to gain your testimony. I think a look at the Palfrey case and other similar high profile federal prosecutions will demonstrate this is their strategy. You do not want to be one of those guys.

So if you get the call, just assert that they must be mistaken, that you have nothing to tell them, and that you will assert all your rights to keep from being swept up in their investigation. Remember, any threat they make will most likely bear fruit if you DO "Cooperate." Afraid that they will out you to your spouse or employer? If you talk, you will SURELY be outed.

If you have anything to loose, you increase your risk by consenting to be interviewed and by saying ANYTHING. If they have hundreds of names on the 'list,' they are going to go after those too scared or stupid to assert their rights to exploit in order to build their case. It stands to reason that they will take  the path of least resistance to build a case. Don't be on that path.

So read up on your rights - just google 'don't talk to the police,' have the number of a reliable attorney handy just in case it get's ugly, and keep your head. They are going to walk away and pick off someone less savvy who panics.