(Credit: AP Photo/Brynn Anderson) The media frenzy and political umbrage over the apparent theft of upwards of 50 million Facebook user profiles in 2014 by Cambridge Analytica, a British-based voter targeting operation co-founded by Steve Bannon, to assist Trump’s 2016 campaign is overlooking a critical fact: Bannon’s data didn’t deliver. Cambridge Analytica developed psychological profiles of millions of American voters, yet its data wasn’t used by the Trump campaign in the runup to Election Day, its top officials have said.