I travel to Europe a few times a year to visit family.. The last time I travelled back to the States, I literally saw security yank 2 young ladies from the Visa line. This was in LAX. Be very vigilant if your plans are to travel to the US. Don't reveal anything to anyone. Go about your business and try to be professional with clients. Even clients talk. I was recently on tour and a client told me he went to see a provider( who is currently touring the US from Eastern Europe ) and she was so tense, etc. He found her on Tryst. Her screening methods are very thorough and if you plan to work here, you absolutely MUST screen, screen and oh screen more. Most importantly, be very careful with who you share your information with.