Fact. Do not feed into it by congratulating them for investigating H-1Bs that were fraudulent from its inception. The intent is to pacify you, not to actually call the fraud a fraud.
It takes 11 years for our government to catch up to the worst most blatant H1B fraud. Nothing will come of "asking to investigate." By the time they are finished, the damage would have been done! Only one sensible thing to do. HALT ALL NEW H1BS!!!