Watch: Discussion on Slavery and Sex Trafficking with Nick Kristof, Somaly Mam, and Rachel Lloyd

January is National Human Trafficking Awareness month! To learn more about slavery and sex trafficking, check out this Google+ Hangout with New York Times columnist Nicholas Kristof, Cambodian anti-trafficking advocate Somaly Mam, Girls Educational and Mentoring Services (GEMS) founder Rachel Lloyd and Freedom Center's Luke Blocher.