https://www.reuters.com/article/us-facebook-cambridgeanalytica-britain/facebook-data-scandal-widens-as-canadian-company-accused-of-helping-target-u-s-voters-idUSKBN1H3121 >A scandal engulfing Facebook over the use of its data by political consultants widened on Tuesday when a whistleblower said Canadian company AggregateIQ had developed a program to target Republican voters in the 2016 U.S. election.