ICE USED PRIVATE FACEBOOK DATA TO FIND AND TRACK SUSPEICE USES FACEBOOK DATACTS, INTERNAL EMAILS SHOW

CAMBRIDGE ANALYTICA May have had access to the personal information of tens of millions of unwitting Americans, but a genuine debate has emerged about whether the company had the sophistication to put that data effectively to use on behalf of Donald Trump’s presidential campaign.  But one other organization that has ready access to Facebook’s trove of personal data has a much better track record of using such information effectively: U.S. Immigration and Customs Enforcement.