Federal prosecutors are reviewing the National Enquirer’s handling of its story about Jeff Bezos’ extramarital affair to determine if the company violated an earlier cooperation deal with prosecutors, according to two people familiar with the matter.

Prosecutors in the Manhattan U.S. attorney’s office were provided with information about key exchanges concerning Bezos, the founder of Amazon.com Inc., who went public in a jaw-dropping public blog post Thursday night. In it, Bezos detailed exchanges with American Media Inc. and accused the company of extortion.

They are now reviewing whether there was any criminal activity or whether AMI, the National Enquirer’s parent company, violated an earlier agreement not to engage in criminal conduct. AMI reached that deal to avoid prosecution over its role to silence women who had relationships with President Donald Trump, agreements negotiated with his former lawyer Michael Cohen.

Nicholas Biase, a spokesman for the U.S. attorney’s office in Manhattan, declined comment.

Jon Hammond, a spokesman for American Media, said: “I have no knowledge of anything like that."

This article was provided by Bloomberg News.