The state's expert witness, Michiel McCarty, calculated that Donald Trump's lenders lost $168 million in potential interest between 2014 and 2023, according to a report he presented in court.

McCarty's testimony appeared to reinforce a central tenet of New York Attorney General Letitia James' case: that Trump's misrepresentations in his financial statements cost banks potential earnings from interest, even if the banks made money on the loans.

State attorney Kevin Wallace directed McCarty to a footnote in Judge Engoron's earlier summary judgment order about the concept of lost interest, in which Engoron said, "The subject loans made the banks lots of money; but the fraudulent SFCs [Statements of Financial Condition] cost the banks lots of money. The less collateral for a loan, the riskier it is, and a first principle of loan accounting is that as risk rises, so do interest rates. Thus, accurate SFCs would have allowed the lenders to make even more money than they did."

McCarty, who said he agreed with this assessment, ultimately found that banks lost a total of $168,040,168 in potential interest from loans related to four of Trump's properties in Miami, New York, Chicago, and Washington, D.C.

Trump attorney Chris Kise fiercely objected, arguing that McCarty was testifying about facts not established during the trial. During questioning, state attorneys declined to ask a Deutsche Bank executive if the bank would have still done business with Trump had they known his financial statements were inflated.

"They are not ill-gotten gains if the bank does not testify it would have done it differently," Kise said.

"I decided these were ill-gotten," the Judge Engoron replied.

Following Wallace's direct examination of McCarty, defense attorney Jesus Suarez began his cross-examination.

Listing companies like Marriott, Fannie Mae and AT&T, the New York attorney general's lone expert witness, Michiel McCarty, began his testimony by outlining some of the deals he worked on during his nearly 50-year career.

McCarty said that he has worked as an expert witness on "dozens of cases" and testified at 15 trials. But he acknowledged that he had limited experience with the compilation of statements of financial condition, prompting an objection from Trump's lawyer Chris Kise.

"It appears that he does not have the specific experience relevant to the purpose he is here," Kise argued.

Deemed an expert by Judge Engoron, McCarty went on to explain the report he wrote after reviewing Trump's finances.

Former Trump Organization VP David Orowitz testified about Ivanka Trump's involvement with Trump's Old Post Office property in Washington, D.C.

"Ivanka wanted me to change the language in the GAAP section. She asked that I review with you," Orowitz wrote in a 2011 email to then-Trump Organization CFO Allen Weisselberg, referring to the Generally Accepted Accounting Principles used in the preparation of financial documents.

Defense attorneys have previously tried to downplay the extent to which Ivanka Trump was involved in the representation of Trump's finances.

Orowitz subsequently stepped down from the witness stand to make way for Michiel McCarty, the state's sole expert witness, to begin his testimony.

"We have a busy day and a busy week, so let's try to move things along," Judge Engoron remarked as he brought the courtroom to order to begin the day's proceedings.

"Would you like to continue your witness?" Engoron asked state attorney Eric Haren.

"We would," said Haren, before calling back to the stand former Trump Organization vice president David Orowitz, who began his testimony yesterday afternoon.

Defense attorneys Chris Kise, Alina Habba, and Jesus Suarez are sitting at the counsel table, leaving one seat available for Donald Trump Jr., who has not yet appeared ahead of his scheduled testimony this afternoon.

Day 20 of the trial is scheduled to begin with testimony from K. Don Cornwell, who worked at investment bank Morgan Stanley in 2014 when Donald Trump bid for the Buffalo Bills football team.

He is scheduled to be followed on the witness stand by former Trump Organization executive David Orowitz.

The state's expert witness, Michiel McCarty, is then scheduled to testify later today about the financial implications of Trump's inflated assets -- context that is expected to guide the judge's determination about the size of fine Trump faces, if any.

Members of the Trump family are scheduled to begin testifying tomorrow, starting with Donald Trump Jr.