First if you would like to learn more about and consider giving to Gracehaven then click here: 5k for 25 days
The following video is with Aaron Cohen a former rock star who now fights to free slaves. You will get a good intro to slavery here in America and around the world.
WARNING: The video is a little graphic and covers very heavy material. I would not recommend watching with the kids around.
The church should be on the front lines battling human trafficking because we carry the message of Jesus Christ which will bring the victims true freedom.