Katie Zacharia made her debut as White House Press Secretary Tuesday morning, and she dropped a blockbuster of an announcement during her first briefing: Ambassador to Greece Kimberly Guilfoyle has been asked to resign. Zacharia made the revelation in response to a question about remarks made by President Trump on Monday that he was considering firing Guilfoyle, saying that the ambassador "has been a wonderful asset to the team, and we wish her well." 🚨 BREAKING: President Trump has asked Ambassador to Greece Kimberly Guilfoyle to RESIGN, @KatieZacharia announced "She has been a wonderful asset to the team, and we...