The defense's accounting expert, Eli Bartov, is scheduled to return to the witness stand for a second day of testimony in Donald Trump's civil fraud trial.

During a full day of testimony yesterday, the New York University professor offered a full-throated endorsement of Trump's statements of financial condition that are at the heart of the attorney general's case, saying, "I've never seen a statement that provides so much detail and is so transparent as these statements."

Of discrepancies like Trump overvaluing his Trump Tower penthouse by $100 million in 2012, Bartov characterized it as a mistake and not fraud.

Trump, in attendance at the trial yesterday, told reporters, "He found absolutely no fraud, accounting fraud of any kind. This is a highly respected man. I don't know him, but he's an expert witness."

Trump is not expected to attend court today for Bartov's cross examination, when defense attorneys are expected to scrutinize his conclusions and his motives for testifying, including over $500,000 in compensation for his testimony.

Donald Trump, exiting court at the conclusion of Thursday's testimony, told reporters that New York Attorney General Letitia James' civil fraud case against him is a "disgrace."

"There was no problem with the loans. The bank was really happy, they testified. Everything was perfect, and it's a disgrace that this case goes forward," Trump said.

His legal spokesperson, Alina Habba, accused the attorney general's team of hypocrisy for criticizing defense expert Eli Bartov, who testified as a state witness after then-New York Attorney General Barbara Underwood sued Exxon Mobil in 2018 for allegedly defrauding investors. The suit, which James took over when she became New York attorney general in 2019, was unsuccessful.

"We just listened to testimony from a man who has such distinct recognition as an accounting expert that even Letitia James and the OAG team used him themselves as an accounting expert," Habba said. "Today when he was on the other side, they spent the entire day objecting, because he was giving testimony that didn't suit their claims."

Trump, meanwhile, boasted to reporters about "leading by about 40 points" in the Republican presidential primary, which he said was partially driven by the civil trial against him.

"It's driving up my polls because the people of our country get it," Trump said. "My poll numbers are the highest I've ever had."

Bartov is set to continue his testimony on Friday, with Trump scheduled to take the stand as the defense's final witness on Monday.

If Donald Trump was a student in Eli Bartov's class, his statements of financial condition would earn him an "A," the New York University professor said on the stand.

"I've never seen a statement that provides so much detail and is so transparent as these statements," Bartov said, praising the "awesome amount of information" in the financial documents that are at the center of the New York attorney general's case against Trump.

"There is no fraud here," Bartov said flatly.

Despite his effusive praise for the statements, the professor attempted to underplay the significance of the documents, emphasizing that lenders would be expected to do their own valuations to decide about lending to Trump. Deutsche Bank's credit memos -- which regularly marked down Trump's asset values by as much as 50% -- proved that the banks used additional information to independently scrutinize Trump's financial statements, according to Bartov.

"It is impossible to argue -- it is really absurd to argue -- that Deutsche Bank or any bank or any lender would make lending decisions based on the SOFC," Bartov said of Trump's statement of financial condition. "This should close the book on this case."

"Everywhere you look, you see this is simply an absurd argument," Bartov said.

During testimony, Donald Trump has been sitting at the defense counsel table with few items other than an unopened, Trump-branded water bottle and a stack of sticky notes.

But during breaks in testimony, he's taken a page from his son Donald Trump Jr., who chatted with court sketch artist Jane Rosenberg when he testified last month.

The former president has done the same, chatted up the court's sketch artists during two breaks in testimony.

Rosenberg said that when Trump surveyed her rendering of him, he offered a simple, "Nice."

Trump also examined a rendering by sketch artist Isabelle Brourman.

"Wow, amazing," Trump said, according to Brourman. "Gotta lose some weight."

Former President Donald Trump's plan to deliver part of his closing argument Thursday, as reported yesterday by ABC News, is now in doubt after he failed to meet a deadline to agree to limitations imposed by Judge Arthur Engoron.

According an email exchange between Engonon and defense counsel that was posted to the public docket Wednesday, Engoron said that Trump would have to follow the case's limited gag order, and that he would not be allowed to "impugn" the New York attorney general or her staff -- limitations that Trump attorney Chris Kise rejected, calling them "untenable."

"The limitations I am imposing, in my absolute discretion, are not subject to further debate. Take it or leave it," Engoron replied on Jan. 9, according to the email thread.

When Trump's lawyers missed the first deadline set by Engoron, the judge determined that Trump could not testify. Kise then responded that he did not see the deadline and requested that the closing arguments be postponed because of the death of Melania Trump's mother on Tuesday.

"I am sad to advise the Court that Mrs. Trump's mother passed away this evening. Because of the challenges presented by this deeply personal family matter, President Trump has asked that I request the Court postpone the date for closing argument," Kise wrote yesterday.

Engoron promptly denied the request and said the closings would continue as planned.

"On balance, going forward makes the most sense. Please tell Mr. Trump that I am sorry," Engoron wrote.

Kise informed Engoron that Trump still planned to attend the closings and speak.

"Despite the fact that his Mother-in Law, who he was very close to, passed away late last night, President Trump will be speaking tomorrow," Kise said in an email this morning.

When Engoron asked for assurance that Trump agreed to his rules, Kise pushed back, writing, "You are not allowing President Trump, who has been wrongfully demeaned and belittled by an out of control, politically motivated Attorney General, to speak about the things that must be spoken about."

"I won't debate this yet again. Take it or leave it. Now or never. You have until noon, seven minutes from now. I WILL NOT GRANT ANY FURTHER EXTENSIONS," Engoron replied at 11:54 a.m.

After Kise failed to respond, Engoron emailed him at 12:12 p.m. that he assumed Trump would not be speaking and that their email exchange would be posted to the court's public docket.

Responding to the development, Trump's legal spokesperson, Alina Habba, said in a statement to ABC News: "Is anyone surprised anymore?"