The subpoena to the Trump Organization is seeking communications between the company and representatives for Stormy Daniels and Karen McDougal, the women who alleged they had affairs with Trump more than a decade ago, according to a person familiar with the matter. AMI also received a subpoena, according to a second person.

Prosecutors are looking into whether the Trump Organization filed any false business records in how it accounted for the reimbursement of the payments to Michael Cohen, a source familiar with the matter told CNN.

Marc L. Mukasey, attorney for the Trump Organization, said on Thursday, "This is a political hit job. It's just harassment of the President, his family and his business, using subpoenas and leaks as weapons. We will respond as appropriate." AMI did not comment on its subpoena from the Manhattan DA's office.

A spokesman for District Attorney Cyrus Vance declined comment.

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