By John & Nisha Whitehead, Washington Times - The “Sound of Freedom” may have taken movie audiences by storm this summer, but the subject matter — the sordid world of child sex trafficking — has been, for all intents and purposes, out in the open for a long time... It takes a special kind of evil to prostitute and traffic a child for sex, and yet this evil walks among us every minute of every day... Consider this: every two minutes, a child is bought and sold for sex. ...