I have to do research on the witness protection program for school. I haven't found much useful information online. Can someone give me more details on what occurs to someone who goes through the program? Is it just criminals who are put in the program? What are the stages? Where do they go and how are they protected? How long are they usually in the program before they can get their lives back? What happens if the people in the program contact people from their past? Any information would be helpful :) Thank you so much!