The emails, dating back to January 2016, were sought by the office of Robert Mueller, the special counsel conducting the Russia investigation, the documents show.
Hundreds of pages of documents about the inquiry into Cohen were released in response to a request by The New York Times and other media organizations.
Lanny J. Davis, a lawyer for Michael Cohen, said in a statement Monday night that the release furthered Cohen’s “interest in continuing to cooperate and providing information and the truth about Donald Trump and the Trump organization to law enforcement and Congress.”
The materials that were unsealed Tuesday came from FBI searches last April on Cohen’s office, apartment, hotel room and a safe deposit box. Among the documents seized in the search were papers recovered from a shredder and electronic files contained on a series of cellphone, iPads and computers.
This article originally appeared in The New York Times.