Sarah Ellison reports on the tense and uncertain atmosphere at Fox News as Roger Ailes' actions are investigated. Dylan Byers reports that Fox News staffers have long feared being monitored by Ailes. And Gabriel Sherman reports on new harassment claims from a demoted Fox host who claims she complained to senior executives about Ailes' behavior in 2015. Media reporter Brian Stelter says Fox News once had a staffer spy on him under the guise of dating him.