Senate Majority Whip John Barrasso says an investigation of Ambassador Kimberly Guilfoyle looks likely after reports she pressed a donor to wipe out $100,000 in personal credit card debt before her confirmation.
Fox News Digital reported that U.S. Ambassador to Greece Kimberly Guilfoyle may soon draw Senate scrutiny following a Wall Street Journal account accusing her of influence peddling tied to that alleged request.
The core claim is straightforward and serious: before the Senate confirmed her for the Athens post last year, she allegedly pushed a top Trump donor to clear a $100,000 American Express bill, urged no paper trail, and offered help reaching administration officials in return. The donor, Eric Deters, said he never made the payment.
Senate Majority Whip John Barrasso, R-Wyo., called the reporting troubling and said he expects a formal look. The State Department’s Office of Inspector General has already opened a probe into prior alleged misconduct, and the Associated Press, citing a senior U.S. official, reported that President Donald Trump and Secretary of State Marco Rubio are weighing her removal.
Public integrity rules exist for a reason. When an ambassador’s conduct becomes the subject of inspector general work and Senate oversight talk, taxpayers deserve clear answers.
Barrasso went on CBS News’ “Face the Nation” and did not soft-pedal what he had seen in the coverage.
He told viewers:
"what we’ve seen in the reports is very troubling, it’s concerning."
He added:
"And I’m sure there’s gonna be an investigation,"
Barrasso said he would assume the State Department would run that work and that the Senate Foreign Relations Committee would exercise oversight as well. He stressed that the public has a right to know what turns up.
The Washington Examiner likewise reported Barrasso’s belief that Guilfoyle will face investigation over alleged ethics violations detailed in recent Wall Street Journal accounts, including claims involving the credit card debt and luxurious travel arrangements paid by Greek businessmen.
Fox News Digital reached out to the State Department and to Sen. James Risch, R-Idaho, the top Republican on Foreign Relations, for comment on a possible investigation. No response appears in the available reporting.
The Wall Street Journal account, as relayed in the Fox coverage, alleged that Guilfoyle solicited Deters to pay the American Express bill directly before her confirmation as ambassador. The same reporting said she urged him not to leave a paper trail and offered assistance gaining access to top officials.
Deters’ position, as reported, is that he never paid.
That sequence, if proven, would raise classic influence questions: a personal financial benefit sought from a political donor, paired with promised access. If not proven, the allegations still landed hard enough to trigger oversight talk and White House frustration.
Guilfoyle’s personal timeline has already drawn public attention in other settings, including coverage of how Donald Trump Jr. bought out her share of a Jupiter mansion after their split.
Separate reporting summarized by Fox pointed to a Daily Mail account that an inspector general investigation was already underway into her lifestyle in Greece. Those claims, as described, included alleged mistreatment of staff, substance abuse, close ties to an energy and construction company, and improper acceptance of gifts.
None of those Daily Mail items are presented as adjudicated findings in the Fox report. They are allegations now sitting beside the credit card claim and the existing OIG activity.
The Associated Press reported on a Sunday, citing a senior U.S. official, that Trump and Rubio were “extremely pissed off” by the alleged conduct and were weighing Guilfoyle’s removal from the Athens post.
Shortly after the Journal’s allegations surfaced, Rubio pushed back on the idea that a single source-driven story settles the matter.
He told reporters:
"You guys walk around thinking that because some source told you something, and you reported it, it’s the gospel."
Rubio continued:
"It’s not the gospel for me. That’s not the way we do things."
That stance draws a bright line between published claims and verified proof. It does not erase the Barrasso comments, the OIG probe, or the Senate’s oversight role.
Accountability themes run through other Trump-world flashpoints as well, including when Trump pressed former FBI Director Wray for answers on the Butler assassination-attempt investigation.
Guilfoyle was confirmed by the Senate last year for the ambassadorship. She and Donald Trump Jr. publicly split in 2024 after a prior engagement. Photo captions in the Fox package place her at the White House on Feb. 26, 2026, and show Barrasso speaking with reporters on Capitol Hill on June 24, 2025.
Two tracks matter here. First, the State Department inspector general has already opened a probe into previous alleged misconduct. Second, Barrasso has publicly flagged both department-level work and Senate Foreign Relations Committee oversight.
Those are the normal tools for testing whether an ambassador crossed ethical lines. They do not require a rush to judgment. They do require a completed record the public can see.
Readers who follow Trump family personal news have also seen related coverage of Bettina Trump responding to a ProPublica report on wedding-related claims, another reminder that high-profile orbits attract aggressive scrutiny.
High-profile personal and legal fallout is not limited to one household. Parallel political coverage has tracked other GOP figures through painful private disputes, including reporting on Kristi Noem’s divorce filing and the prospect of court airing of competing accounts.
What remains unsettled in the Guilfoyle matter is outcome, not attention. The credit card allegation is specific. The donor says he did not pay. The inspector general is already engaged. A senior Senate Republican says an investigation is coming and that voters deserve the findings. The White House, per the AP account, has been described as angry enough to consider removal.
Clean government is not a slogan for opponents only. Ambassadors represent the United States. When serious ethics claims land against one of them, the right response is full, transparent review, no favors, no blind spots, and no excuses.
