In a moment of levity during a break between witnesses, Judge Arthur Engoron noted that Trump attorney Chris Kise has not yet led the questioning of any witnesses.

"How come you don't get the pleasure of questioning people?" Engoron asked.

"There's still time left," Kise responded, saying that he prefers to coach his team from the sideline like famed New England Patriots coach Bill Belichick or Jimbo Fisher.

Fisher received a record buyout after being fired as coach of Texas A&M this week.

"I'd like to be fired from my job and collecting $77 million," Kise quipped.

"I'll see if I can arrange that," Engoron joked.

Steven Collins, an expert in contract procurement, testified that the federal government's General Services Administration -- which reviewed Donald Trump's proposal to renovate the Old Post Office in Washington, D.C. -- identified issues in Donald Trump's statement of financial condition.

"Financial statements provided by Mr. Trump was qualified by his accountants as not complying with GAAP" or generally accepted accounting principles, a GSA document entered into evidence said about a "notable weakness" of Trump's proposal.

However, said Collins, Trump's financial capability as reflected in the statements comprised no more than 15% of the evaluation factors considered by the GSA, which more heavily weighed Trump's site plan and financial offer in ultimately deciding to award Trump the contract.

Collins testified for roughly an hour for the defense and faced no questions during cross-examination.

State attorney Kevin Wallace, in his redirect examination of the defense's expert witness Jason Flemmons, asked the accounting expert a single question.

"When you were at the Securities and Exchange Commission, did you ever encounter issuers facing allegations of fraud [try] to throw their accountants under the bus?" Wallace asked, in an apparent jab at the defense's contention that the responsibility for Donald Trump's financial statements lies with his accountants.

Trump's lawyers quickly objected to the question. Judge Engoron, visibly smirking, sustained the objection.

Earlier, when asked by Judge Engoron about his compensation for serving as an expert witness, Flemmons said he was unable to estimate the total amount but that his hourly rate was $925 per hour. Michiel McCarty, who testified as an expert witness for the state, testified earlier this month that he charged a similar rate.

The defense's accounting expert, Jason Flemmons, testified that the process of determining the estimated value of a property could result in a range of values "no one of which is the right or wrong answer."

The assertion from Flemmons supports the defense's long-standing argument that performing valuations such as the ones listed on Donald Trump's statements of financial condition is more akin to an art than a science.

"Estimated current value is not an exact science. There is not one single correct value that comes of this exercise," Flemmons said.

Flemmons testified that insofar as Trump used an approved method to determine value, and disclosed that method, the value would be appropriate.

"You are communicating that to the user and allowing that user to be in a position to agree or disagree," Flemmons said.

State attorney Kevin Wallace has concluded his cross-examination of Flemmons, allowing defense lawyer Jesus Suarez to begin his redirect examination of the accounting expert.

Cushman & Wakefield executive David McArdle, who was hired to appraise the value of 71 undeveloped residential units at the Trump National Golf Club in Westchester County, New York, testified that he also conducted multiple appraisals for conservation easements at the property in 2014 and 2015.

Signing a conservation easement would allow the Trump Organization to give up their development rights and treat the difference in property value as a charitable donation, according to the New York attorney general.

By giving up the right to develop the 71 residential units, McArdle found that the donation was worth $43 million, according to an April 2014 appraisal. A later appraisal McArdle conducted in 2015 landed on a similar valuation of $45.2 million.

But Trump's financial statements from those years appear to ignore the appraisals, valuing the land from the undeveloped units at $101 million, according to documents entered into evidence.

"Based on the supporting data, the only source for the increase in the number of units and profit per unit were telephone conversations with Eric Trump," the New York attorney general alleged in her complaint.

McArdle also testified that he was consulted to appraise Seven Springs, a New York estate Trump purchased for $7.5 million in 1995.

To value the property, which could be subdivided into 24 to 26 residential lots, McArdle testified that he toured the site, consulted a local expert, and spoke with Eric Trump on multiple occasions.

"He had a very high opinion of the property, which didn't surprise me," McArdle said.

His appraisal ultimately determined the total value for the lots in 2014 was $30-$50 million, McArdle said.

But the New York attorney general alleges that appraisal was ignored in Trump's 2014 financial statement, in favor of a "false and misleading" value of $161 million for a portion of the undeveloped lots.