"This is all ridiculous," Trump told reporters on his way into the courtroom, regarding the trial.

"The numbers are much greater than on the financial statement," he said of the New York attorney general's accusation that he overvalued his properties on this statements of financial condition, before going on to call New York AG Letitia James, who is Black, a racist who has "made some terrible statements."

"The people call Donald J. Trump," state attorney Kevin Wallace said.

With that, Donald Trump rose from his seat, made the short walk from the counsel table to the witness stand, and took a seat.

To his immediate right sits Judge Arthur Engoron and his clerk Allison Greenfield, who Trump has repeatedly criticized as biased. Directly across from him and in eyeshot is New York Attorney General Letitia James, who sits in the courtroom's gallery with her eyes fixed on the former president.

Trump, wearing a tailored navy blue suit, blue dress shirt, and blue tie, sits slightly slouched in the witness box.

"Please raise your right hand," a court officer advised Trump. "Do you solemnly swear or affirm that any testimony you give will be the truth, the whole truth and nothing but the truth?"

"I do," Trump said with his hand raised.

New York Attorney General Letitia James briefly conferred with her team of lawyers in court this morning before taking her seat in the gallery.

Before entering the courtroom, James predicted that Trump will likely engage in "name calling, taunts, [and] race baiting" to distract from his testimony.

"Before he takes the stand, I am certain that he will engage in name calling, taunts, race baiting, and call this a witch hunt," James told reporters. "But at the end of the day, the only thing that matters are the facts and the numbers, and numbers, my friends, don't lie."

Senior Enforcement Counsel Kevin Wallace of the New York attorney general's office will lead the direct examination of Donald Trump when the former president takes the stand this morning.

Wallace led the depositions of Trump during the New York attorney general's investigation and also delivered the state's opening statement in the trial.

"The defendants were lying year after year," Wallace said in his opening statement.

A constant presence in court during the trial, Wallace joined the New York AG's office in 2018 after working in the private sector for 15 years.

Wallace and Trump sparred for hours during Trump's April deposition, according to a transcript of the deposition that was subsequently released by the AG's office.

"We're going to be here until midnight if your client answers every question with an eight-minute speech," Wallace remarked after one of Trump's lengthier answers.

Wallace tried to press Trump on spreadsheets that Wallace displayed during the deposition, promoting frequent objections from Trump's lawyers.

"Oh my God -- are you people capable of reading a spreadsheet?" an exasperated Wallace said after one objection from Trump's attorney Chris Kise.

Donald Trump Jr. struggled to answer questions when pressed about why former Trump Organization CFO Allen Weisselberg departed the family's firm.

"Because some legal issues he got himself into," Trump Jr. said, declining to offer specifics about Weisselberg's guilty plea on tax evasion charges last year.

Previously giving lengthy answers to questions about his background and even smiling with the judge, Trump Jr. appeared tense on the witness stand as he answered questions about Weisselberg.

"The specific event was he was indicted," Trump Jr. said.

He added that when began working for the Trump Organization as an executive vice president in the 2010s, Weisselberg outranked him. Trump Jr. would seek Weisselberg's approval for certain business decisions such as refinancing loans.

"Who is above you in your role as an executive vice president in the Trump Organization?" state attorney Colleen Faherty asked.

"Obviously I would have reported to my father in that period of time … people like Allen Weisselberg would have still been senior to me," Trump Jr. said of that time period.

Trump Jr. said he gained more responsibility in 2016 when his father became president and he was named a trustee of his father's revocable trust. He said that he, Weisselberg and his brother Eric Trump became a kind of triumvirate running the Trump Organization.

"We stopped reporting to my father on decisions involving the business," Trump Jr. said.

That relationship broke down once Weisselberg got himself into "legal issues," Trump Jr. said. He testified that he could not recall the circumstances of Weisselberg's exit, including the multimillion-dollar severance deal that Weisselberg received, which Weisselberg faced questions about during his own testimony earlier this month.

"I have no knowledge of the specifics of how it happened. He is no longer working at the Trump Organization," Trump Jr. said of the former CFO.