Donald Trump has arrived in court for the anticipated testimony of his former lawyer Michael Cohen.

New York Attorney General Letitia James is also attending the trial this morning.

James took her usual seat at the front of the courtroom's gallery, directly behind her team of lawyers at the counsel table.

The courtroom itself is nearly at capacity, with attendance matching the number of observers during the trial's opening statements.

Donald Trump's former lawyer and self-described "fixer" is scheduled as the second witness to testify today at the trial.

Bill Kelly, a lawyer at Trump's former accounting firm, Mazars USA, is set to begin his testimony this morning.

Mazars issued Trump's statements of financial condition before severing its business relationship with the Trump Organization last year and withdrawing the statements issued between 2011 and 2020.

"We have come to this conclusion based, in part, upon the filings made by the New York Attorney General on January 18, 2022, our own investigation, and information received from internal and external sources," Kelly wrote in a 2022 letter to the Trump Organization.

Trump defense lawyers Chris Kise, Clifford Robert, and Michael Farina have appealed Judge Arthur Engoron's decision to sanction and fine them for making frivolous arguments during pretrial arguments.

On the eve of trial, Engoron sanctioned the attorneys for their "continued reliance on bogus arguments," and ordered each to pay a $7,500 fine.

"Sanctions are the only way to impress upon defendants' attorneys the consequences of engaging in repetitive, frivolous motion practice after this Court," Engoron wrote in his decision at the time.

In their filing, the lawyers have asked an appeals court to determine if Engoron "committed errors of law and/or fact, abused its discretion, and/or acted in excess of its jurisdiction."

Former President Trump's civil fraud trial is adjourned until Tuesday due to COVID-19 exposures, the New York attorney general's office has announced.

Officials did not say who had been exposed or when.

Trump attended the trial on Tuesday and Wednesday of last week and said on Wednesday that he could return to court for the testimony of his former attorney Michael Cohen, which could begin tomorrow.

The trial is scheduled to continue tomorrow morning with testimony from a lawyer at Trump's former accounting firm, Mazars USA, followed by Cohen.

Week Three of the trial concluded on Friday with Judge Engoron fining Trump $5,000 for violating a gag order the judge had issued prohibiting social media posts and statements about the judge's staff.

While Engoron found that Trump's violation was "inadvertent," he threatened additional fines or possibly even jail time if Trump violated the order again.

In their motion for a mistrial, lawyers for Donald Trump and his adult sons argue that Judge Engoron has "predetermined the outcome of this proceeding and is merely going through the motions before it ultimately doles out punishment."

Writing that the actions of both Engoron and his clerk create an appearance of impropriety that has resulted in "biased rulings," Trump's lawyers warn of wide-reaching implications.

"Left unchecked, the introduction of such demonstrable pro-Attorney General and anti-Trump/big real estate bias into a case of worldwide interest involving the front-runner for the Presidency of the United States impugns the integrity of the entire system," they write.

Their three-pronged motion argues that the extrajudicial conduct of Engoron, the political activity of his clerk, and their rulings -- including their gag order and fines -- are each irreparable harms that can only be remedied by scrapping the entire trial.

"Only the grant of a mistrial can salvage what is left of the rule of law," they write.