The Latest on reports that millions of Facebook users' data was used to target political ads (all times local):3:30 p.m.Cook County is suing Facebook and Cambridge Analytica for fraud after revelations that the latter obtained data on millions of Facebook users. The lawsuit filed Friday in Cook County Circuit Court alleges Trump-affiliated political consulting firm Cambridge Analytica deceived the millions of Illinois Facebook users whose information it collected. London-based Cambridge Analytica has been accused of using Facebook data to influence voter behavior in U.S. elections. The Chicago Tribune reports the lawsuit filed by Cook County State's Attorney Kimberly Foxx on behalf of Illinois residents brings one consumer fraud count each against Facebook and Cambridge Analytica. The chairman of the Senate Judiciary Committee says he's invited Facebook CEO Mark Zuckerberg to testify at a hearing next month on data privacy.

Source: ABC News March 26, 2018 15:00 UTC