Businessman Eric Deters, a longtime Trump supporter who accused Kimberly Guilfoyle of pressuring him to pay her $100,000 American Express credit card bill in exchange for White House access, has filed a defamation lawsuit against the former U.S. ambassador to Greece. Juliegrace Brufke, founder and Capitol Hill reporter for the Sources Say newsletter, and Oriana González, politics and policy reporter for the Washington Sun, join to discuss.