They did for barack obama, ali. >> thank you for that reporting. you have been on top of this since the beginning. while on the topic of election interference, revisiting a name, cambridgemonths, cambridge analytica. we're getting a look at the inner workings of the firm that harvested information of up to 87 million facebook users including posts, political rants and private messages without users' knowledge. cambridge analytica used that information to develop messaging to republican candidates and was later hired by donald trump's campaign. according to a whistle-blower from the company, "c...