The House Ethics Committee has launched a formal investigation into Republican Congressman Chuck Edwards of North Carolina, with sources indicating the inquiry centres on allegations of sexual misconduct involving a former member of his staff. The probe adds to a turbulent stretch for Congress that has already seen three sitting members resign in recent weeks under the weight of separate ethics-related scandals.

Multiple sources familiar with the matter said the committee was contacted by a witness who described observing improper behaviour involving Edwards. A separate complaint was also filed directly with the committee alleging sexual misconduct by the congressman.

According to additional reporting, the investigation includes allegations that Edwards carried on an affair with a former staffer who departed his office earlier this year. Edwards, who is 65 years old, has been married since 1980. House rules explicitly prohibit members from engaging in romantic relationships with staff.

The alleged relationship was reportedly not discreet, with sources saying it became widely known among aides and members of the North Carolina congressional delegation. The situation created internal friction and is said to have contributed to a number of departures from Edwards’ Washington office. The Ethics Committee chair, Representative Michael Guest of Mississippi, and ranking member Representative Mark DeSaulnier of California, jointly authorised ethics staff to investigate what documents describe as “allegations involving Representative Chuck Edwards.”

Edwards, who represents North Carolina’s 11th Congressional District covering Asheville and the surrounding mountain region, denied any wrongdoing and dismissed the allegations as politically motivated. “I welcome any investigation, given the professionalism my staff has demonstrated and my commitment to serving the people of Western North Carolina,” he said in a statement. His campaign strategist Paul Shumaker called the story “nothing about nothing,” adding that the reporting had only validated what he characterised as false sources. The Ethics Committee declined to comment publicly on the matter, as is standard practice. Investigations of this nature can take months or years, and outcomes are not always released publicly.

The Edwards probe arrives as Congress grapples with a spate of high-profile misconduct cases. Representative Eric Swalwell of California resigned from Congress in April after facing multiple allegations of sexual misconduct, which he denies. Representative Tony Gonzales of Texas resigned on the same day after admitting to an affair with a staffer who subsequently died by suicide. Representative Sheila Cherfilus-McCormick of Florida resigned days later following accusations that she misappropriated federal funds. All three were under Ethics Committee scrutiny at the time of their departures.

Edwards is a second-term Republican running for re-election this November in a district that is now attracting attention from national Democrats. His opponent, farmer Jamie Ager, has already received early backing from the Democratic Congressional Campaign Committee, which has placed the seat on its list of competitive districts for the 2026 midterms. The investigation’s timing is likely to complicate Edwards’ re-election campaign and may intensify pressure from within both parties as the race develops in the coming months.