Former President Trump was "cursing audibly" at one point during today's direct examination of Stormy Daniels, according to a transcript of a sidebar conversation that was released following court.

"I understand that your client is upset at this point, but he is cursing audibly, and he is shaking his head visually and that's contemptuous.
It has the potential to intimidate the witness and the jury can see that," Judge Juan Merchan told Trump's attorney during the sidebar, according to the transcript.

"I will talk to him," said Trump attorney Todd Blanche.

"So, I am speaking to you here at the bench because I don't want to embarrass him," Merchan said. "You need to speak to him. I won't tolerate that."

"I will talk to him," Blanche replied.

Following a subsequent break, reporters heard Judge Merchan ask Blanche whether he had spoken to his client, but at the time it wasn't clear what the judge was referring to.

Daniels' testimony included a graphic description of her alleged sexual encounter with Trump in 2006.

Former President Trump, on his way out of court, slammed the proceedings as "a disaster for the DA."

"This was a very big day, a very revealing day," Trump told reporters. "As you see, their case is totally falling apart."

"They have nothing on the books and records and even something that should bear very little relationship to the case," he said.

"It is just a disaster for the DA," said the former president.

-ABC News' Kelsey Walsh and Mike Pappano

Judge Merchan has ended the proceedings for the day.

Former President Trump was conferring with his attorney when Stormy Daniels passed by the defense table on her way out of the courtroom, and she and Trump did not appear to acknowledge each other.

Court is off tomorrow, with Daniels' cross-examination scheduled to resume at 9:30 a.m. ET on Thursday.

Defense attorney Susan Necheles, resuming her cross-examination of Stormy Daniels following a break, raised the defense claim that Donald Trump was the victim of extortion.

"You were looking to extort money from President Trump, right?" Necheles asked.

"False," Daniels replied.

"That's what you did, right?" Necheles insisted.

"False," Daniels responded.

On occasion, Daniels has been hesitant to answer questions during the cross-examination, especially when Necheles quickly presents an exhibit to jurors.

"You want me to comment on something when I don't know the context, and that is not fair," Daniels said at one point.

Trump's defense team has moved for a mistrial over Stormy Daniels' testimony

"We move for a mistrial based on the testimony this morning," defense attorney Todd Blanche said following the lunch break.

"The guardrails by this witness answering questions by the government were just thrown to the side," Blanche said.

"There is no remedy that we can fashion ... to unring this bell," Blanche said about the impact of Daniels' testimony.

Blanche argued the prosecutors wanted to embarrass Trump and inflame the jury and was far afield from a case about falsification of business records.

"She talked about a consensual encounter with President Trump that she was trying to sell," Blanche said. "We heard a completely different story."

Blanche argued that the testimony regarding condoms, being "blacked out" and and the "power dynamic" prejudiced the jury.

"This has nothing to do with the reason why we're here," Blanche said. "How can you un-ring a bell?"

The prosecution pushed back.

"Her account completes the narrative that precipitated the falsification of business records," Hoffinger said. "It is precisely what the defendant did not want to become public."