Campaign contributions found at Wisconsin Democracy Campaign
Wisconsin GOP operative Mark Block helped link Steve Bannon, Cambridge Analytica. (Milwaukee Journal Sentinel, 3/22/2018)
Block, who has a history of campaign missteps, has been named as a key player in the international uproar over Cambridge Analytica, a London-based firm that mined data from 50 million Facebook users to try to influence the 2016 presidential race.
Christopher Wylie, a whistleblower who brought the scandal to light, identified Block as the middleman between former White House chief strategist Steve Bannon and Cambridge Analytica.