Mr. Cohen, who worked at the Trump Organization for a decade, spoke with the prosecutors about insurance claims the company had filed over the years, said the people, who did not elaborate on the nature of the possible irregularities.
https://www.nytimes.com/2019/02/22/us/politics/michael-cohen-prosecutors-trump-organization.html
https://www.nytimes.com/2019/02/22/us/politics/michael-cohen-prosecutors-trump-organization.html