The ​White ⁠House ⁠said on Tuesday it ⁠had asked Kimberly Guilfoyle, the US ambassador to ⁠Greece, ​to ⁠step down. Speaking at her first press briefing as new White House press secretary, Katie Zacharia said: “We ‌have ​asked Ambassador Guilfoyle to resign. She ​has been ‌a ⁠wonderful ​asset to ​the