• The raid at the home of Brianna Suggs was part of an inquiry into whether foreign money from Turkey was funneled into his campaign.

NEW YORK (TIP): Federal prosecutors and the F.B.I. are conducting a broad public corruption investigation into whether Mayor Eric Adams’s 2021 election campaign conspired with the Turkish government to receive illegal foreign donations, according to New York Times which claimed it was in possession of a copy of the search warrant. The New York Times reported that the investigation burst into public view on Thursday, November 2,  when federal agents conducted an early-morning raid at the Brooklyn home of the mayor’s chief fund-raiser, Brianna Suggs. Ms. Suggs is a campaign consultant who is deeply entwined with efforts to advance the mayor’s agenda. Investigators also sought to learn more about the potential involvement of a Brooklyn construction company with ties to Turkey, as well as a small university in Washington, D.C., that also has ties to the country and to Mr. Adams. According to the search warrant, investigators were also focused on whether the mayor’s campaign kicked back benefits to the construction company’s officials and employees, and to Turkish officials.

The agents seized three iPhones and two laptop computers, along with papers and other evidence, including something agents identified as “manila folder labeled Eric Adams,” seven “contribution card binders” and other materials, according to the documents. There was no indication that the investigation was targeting the mayor, and he is not accused of wrongdoing. Yet the raid apparently prompted him to abruptly cancel several meetings scheduled for Thursday morning in Washington, D.C., where he planned to speak with White House officials and members of Congress about the migrant crisis. Instead, he hurriedly returned to New York “to deal with a matter,” a spokesman for the mayor said.

“The mayor heard of an issue related to the campaign and takes these issues seriously, so wanted to get back to New York as quickly as possible,” Fabien Levy, the deputy mayor for communications, said in a statement Thursday evening. “He plans to return to D.C. and reschedule these meetings as soon as he can.”

The warrant suggested that some of the foreign campaign contributions were made as part of a straw donor scheme, where donations are made in the names of people who did not actually give money. Investigators sought evidence to support potential charges that included the theft of federal funds and conspiracy to steal federal funds, wire fraud and wire fraud conspiracy, as well as campaign contributions by foreign nationals and conspiracy to make such contributions. Mr. Adams has boasted of his ties to Turkey, most recently during a flag-raising he hosted for the country in Lower Manhattan last week. The mayor said that there were probably no other mayors in New York City history who had visited Turkey as frequently as he has.

“I think I’m on my sixth or seventh visit,” he said. At least one of those visits happened while he was Brooklyn borough president, when the government of Turkey underwrote the excursion, The Daily News reported.

Ms. Suggs, who could not be reached for comment, is an essential cog in Mr. Adams’s fund-raising machine, which has already raised more than $2.5 million for his 2025 re-election campaign.

A person with knowledge of the raid said agents from one of the public corruption squads in the F.B.I.’s New York office questioned Ms. Suggs during the search of her home.

An F.B.I. spokesman confirmed that “we are at that location carrying out law enforcement action,” referring to Ms. Suggs’s home in the Crown Heights section of Brooklyn.

(With inputs from agencies)