Washington has seen many things. Sanctimony. Hypocrisy. The occasional foot-in-mouth filibuster. But even by Capitol Hill standards, this one lands with a thud. Former Arizona senator Kyrsten Sinema, once the most powerful swing vote in America, is back in the headlines for reasons that have nothing to do with policy, principle, or the Constitution. She has been accused, in a lawsuit filed by an aide’s ex-wife, of carrying on a “druggy” affair with a married member of her Senate security team, allegedly blurring the line between boss and subordinate until it disappeared altogether.For a politician whose entire brand was I don’t fit your boxes, this is a rather on-the-nose final act.
What is she accused of?
The lawsuit has been filed by Heather Ammel, the ex-wife of Matthew Ammel, a former member of Sinema’s Senate security detail.
Election Results
It alleges that while Ammel was working for Sinema and financially dependent on his job, the two entered into an intimate relationship that escalated steadily and destructively.According to the complaint, the relationship involved extensive private messaging on the encrypted app Signal, including flirtatious and sexually suggestive exchanges. Sinema is alleged to have sent photos of herself wrapped in a towel, made explicit jokes, and discussed intimate preferences with Ammel while he was still married. The suit claims that Sinema selected Ammel for solo work trips and private travel, including stays in hotels, Airbnbs, and her personal residences. These were not quick fly-ins for policy briefings. The allegation is prolonged, intimate proximity.
The “druggy” part
This is where the lawsuit stops being merely scandalous and starts being unsettling.The complaint alleges that Sinema encouraged Ammel to bring MDMA on official trips so she could “guide him through a psychedelic experience.” It further claims that she paid for psychedelic treatments for him, framing them as therapeutic while deepening their personal bond.Ammel, a military veteran, is described as having struggled with mental health challenges related to his service. His ex-wife alleges that Sinema positioned herself as a source of support and authority at the same time, exploiting vulnerability while holding professional power.It is a dynamic that looks especially grim when stripped of political glamour.Gifts, concerts and the slow erosion of boundariesThe lawsuit paints a picture of steady indulgence. Concert tickets. High-profile events. Travel. Gifts. Even a massage device, allegedly bought so she could “work on his back.”At one point, the complaint says, Sinema offered Ammel a paid position inside her Senate office as a defence and national security fellow, formally placing him under her authority. Whatever boundaries still existed did not survive that move.Eventually, Ammel filed for divorce. His ex-wife argues that the marriage collapsed directly because of Sinema’s involvement.
Why this matters beyond gossip

This is not just a story about personal misconduct or bad judgement. It is about power.The lawsuit alleges that a sitting US senator pursued an intimate relationship with a subordinate who relied on her for employment, financial stability, and career progression. In post-MeToo Washington, that allegation alone carries political weight, regardless of how the case ultimately plays out in court.It also clashes spectacularly with Sinema’s carefully cultivated image as a serious, principled maverick who stood above petty politics. The same figure who lectured colleagues about institutional norms is now being accused of violating the most basic ones inside her own office.
Silence, as strategy
So far, Sinema has not commented publicly on the allegations. Neither has Ammel. The case has been moved into federal court, and the silence suggests a legal strategy rather than an eagerness to explain.But silence, in politics, rarely speaks softly.
Life after the Senate
Sinema left the Senate in early 2025 after announcing she would not seek re-election, admitting that her brand of centrist, deal-making politics no longer resonated with voters. Since then, she has re-emerged as a Washington insider of a different kind.She joined a major law firm, advising on cryptocurrency and artificial intelligence, and has shown an open interest in psychedelic science and experimental treatments. In isolation, that pivot looked like a quirky reinvention. In context, it now feels uncomfortably relevant.
Who is Kyrsten Sinema?
Kyrsten Sinema is a former US senator from Arizona who built a national reputation by refusing to behave like a normal politician. She began as a progressive activist, entered Congress as a Democrat, and later rebranded herself as an independent, centrist powerbroker.Elected to the Senate in 2018, she became one of the most consequential figures in Washington, blocking Democratic priorities on taxes, voting rights, and filibuster reform while cultivating unusually warm relationships with Republicans. Supporters praised her independence. Critics accused her of narcissistic obstruction.By the end of her single term, Sinema conceded that her experiment in political individualism had failed. Once feared as the Senate’s ultimate swing vote, she is now better known for a lawsuit that suggests her disregard for boundaries may not have been limited to policy alone.Absolute Sinema, indeed. Go to Source
