Matthew Calamari and his son, Matthew Calamari Jr., are under scrutiny in the Manhattan district attorney's investigation into the Trump Organization.

Barbara Res worked with Allen Weisselberg and Matthew Calamari for almost 20 years. She said they may cooperate if they face criminal charges.

Trump Organization Chief Operating Officer Matthew Calamari, who was being investigated as part of a wide-ranging probe into former President Donald Trump's company, is not expected to be charged, his ...

New York prosecutors have continued to pressure top Trump Organization executive Matthew Calamari to cooperate since charging the company and its chief financial officer earlier this month, according ...

Manhattan prosecutors have informed top Trump Organization executive Matthew Calamari that they do not intend to charge him for now with any crimes as part of their wide-ranging investigation into the ...

In a lawsuit’s never-before-seen testimony, Donald Trump admitted to personally overseeing the compensation of an executive whose corporate perks have been under scrutiny by the Manhattan district ...

New York prosecutors issued new subpoenas for records on former President Donald Trump's properties as part of an ongoing criminal investigation of his business, a new report said. Manhattan District ...

One of the men Cohen identified was the company’s chief operating officer, Matthew Calamari. Trump discovered Calamari at the 1981 US Open tennis tournament after the businessman liked the way ...