But it's difficult. I think for us it would probably be a difficult thing to do.
What has been done is that witnesses have been interviewed by some of the agencies I mentioned are inside government. Then sampling has been done, where letters have been sent to relocated witnesses, asking about problems and such. Then information on complaints we've received from either investigative agents or U.S. attorneys, or from the witnesses, is turned over—again internally—to governmental agencies, but outside of those who handle the witness protection program.