Kimberly Guilfoyle Kept Trump Family Secrets in Private ‘Burn Book,’ Has ‘Nothing to Lose’

With Kimberly Guilfoyle tendering her resignation as U.S. ambassador to Greece on Tuesday, October 14, individuals claiming to be close to President Donald Trump are reportedly concerned she could come back to the U.S. ready to take down his family, according to the Daily Mail.

The former fiancée of Donald Trump Jr. has purportedly been keeping a “burn book” documenting Trump family secrets, per Daily Mail sources. They claim Guilfoyle, 57, is threatening to release the contents of the diary insiders have dubbed “The Devil Wears MAGA,” according to the newspaper.

“Having her back in America would be a nightmare,” one source told the Daily Mail. “Nobody wants an angry Kimberly back with nothing to lose.”

The news comes after an earlier report from the Daily Mail that Guilfoyle is effectively holed up in the official diplomatic residence in Athens. A source reportedly told the outlet the ex-diplomat vented during phone calls to the U.S., saying, “I have no one that I can trust over here,” referring to Greece.

A longtime employee of the embassy reportedly talked to the paper, noting, “We have never seen such a violent beheading of the mission. Usually, these push outs or terminations happen quietly. This was abrupt.”

As Globe previously reported, Guilfoyle released her own lengthy statement to X on Tuesday after Trump’s new press secretary, Katie Zacharia, announced the administration had called for the ambassador’s resignation amid allegations of “improper and possibly illegal conduct.”

“Serving as the United States Ambassador to Greece has been the honor of a lifetime,” she wrote, going on to thank Trump, 80, and Secretary of State Marco Rubio for the “extraordinary privilege.”

She also addressed the recent reports, writing, “These allegations are false, and I intend to vigorously defend my name, my reputation, and my integrity.”

“I have dedicated my professional life to fighting for justice, standing up for what is right, and defending the values that make America exceptional,” she continued. “I will not allow false accusations to define my decades of public service.”

A story from The Wall Street Journal on October 7 claimed Guilfoyle asked Trump donor Eric Deters to pay her $100,000 American Express bill before her Senate confirmation hearing in July 2025.

Per NBC News, Deters said Guilfoyle asked if he could wire the money directly to American Express to avoid leaving a paper trail. WSJ reported it had reviewed messages corroborating the allegations.

Guilfoyle’s attorney disputed the messages’ authenticity. Deters told NBC News he did not make the payment.