The USA Today has an article up right now that talks about the Super Bowl and human trafficking:
Human Trafficking at the Super Bowl
Here is some info on Human Trafficking from the Salvation Army: http://salvationist.ca/action-support/human-trafficking/
In addition, the Salvation Army has launched the first ever app that helps people spot the key signs someone may be being trafficked.
It is available on all iPhone and Android phones and is free to download http://sar.my/ahtapp