Please read this article!
Superbowl Sex-Trafficking by Justin Holcomb, co-author with Lindsey Holcomb of Rid of My Disgrace.
(posted on the Crossway.org blog)
One of the most disheartening things I experienced when I visited China was the pervasive presence of sex-trafficking. We were warned about the Karaoke bars, massage parlors and solicitation in the hotels. Holcomb's article is a stark reminder that the United States is plagued with this same dark, disgusting, damnable industry.
At the close of his article, Holcomb links to a Human Trafficking recommended reading list. This is helpful.