A Watergate-style question hangs over internal investigation of misconduct accusations brought by 21 former Mars Hill Church elders against Senior Pastor Mark Driscoll. Mark Driscoll and wife Grace Driscoll discuss on “The View” their book, “Real Marriage: The Truth About Sex, Friendship & Life Together,” on Mar. 7, 2012. (Photo: Donna Svennevik/ABC via Getty Images) “What did Driscoll know and when did he know it?”, Warren Throckmorton, a college professor who has long probed the Seattle-based mega church, asked on Patheos.