Foreign exchange students sexually abused in program overseen by State Department

Dozens of high school foreign exchange students have been raped, sexually abused, or harassed by American host parents in towns and cities across the country, an NBC News investigation has found.

详见
http://rockcenter.msnbc.msn.com/_news/2012/03/13/10669162-foreign-exchange-students-sexually-abused-in-program-overseen-by-state-department