President Donald Trump said Monday that he is "not happy" with Kimberly Guilfoyle, and is considering whether to fire her as U.S. ambassador to Greece.
Trump's comments at the White House after a series of critical articles in The Wall Street Journal about Guilfolye's conduct before and after she became ambassador.
Asked by a reporter if he was weighing firing Guilfolye, Trump replied, "Well, we're looking at it."
Guilfoyle previously was engaged to Trump's eldest son, Donald Trump Jr. After the couple broke up, the president appointed the former Fox News personality as ambassador.
CNBC has requested comment from Guilfoyle's attorney about Trump's remark.