Former National Enquirer publisher David Pecker retook his seat on the witness stand after lunch, and the jury appeared engaged when prosecutor Josh Steinglass asked Pecker to explain things directly to them. Pecker slightly turned to face the jury when answering.

After the defense, during cross-examination, tried to suggest Pecker didn't want to get involved in the Stormy Daniels story for business and reputational reasons, Steinglass asked him to clarify.

"I said to Michael Cohen that after paying for the doorman story and the Karen McDougal story I wasn't going to pay anything further and I wasn't a bank," Pecker testified. "I told (editor) Dylan Howard there is no possible way that I would buy the story for $120,000 and that I didn't want anything to do with a porn star."

Steinglass asked Pecker, "Why did you reach out to Michael Cohen" about Daniels' claim of a sexual liaison with Trump?

"Based on our original agreement, any stories regarding Mr. Trump that could be embarrassing, I would call Michael Cohen right away," Pecker said.

"You weren't going to print it? You weren't going to pay for it?" Steinglass asked.

"Correct," Pecker responded.

"But you were still going to fulfill your obligation to tell Michael Cohen about it? So the campaign could squash it?" asked Steinglass.

"Yes," Pecker responded.

As he has previously, former President Trump complained on social media this morning that his supporters were being kept from gathering outside the courthouse -- even though that's not the case.

"Security is that of Fort Knox, all so that MAGA will not be able to attend this trial," Trump posted before he entered the courtroom.

But a small group of his supporters demonstrated this morning undisturbed in the designated protest area in the park outside the courthouse, where they've gathered each day of the trial this week.

-ABC News' Brian Hartman

Former National Enquirer publisher David Pecker, during his redirect examination, reiterated the basic terms of his catch-and-kill arrangement with Donald Trump and Michael Cohen, though he acknowledged he did not use the words "catch-and-kill" during his August 2015 meeting at Trump Tower.

"Did you specifically use the word catch-and-kill during that meeting?" prosecutor Joshua Steinglass asked.

"No, I did not," Pecker said.

"What was your understanding of the part of the agreement that involved money?" Steinglass asked.

"It was my understanding that I would use the company's sources to hear any information that was coming out on Mr. Trump or the campaign related specifically to women who would be selling their stories," Pecker said, referencing a similar arrangement with then-gubernatorial candidate Arnold Schwarzenegger.

"My understanding is [for] those stories that come up, I would speak to Michael Cohen and tell him that these are the stories that are going to be for sale. If we don't buy them someone else will, and that Michael Cohen would buy them or make sure they don't ever get published. That was my understanding from that meeting," Pecker said.

Pecker reiterated that he did not plan to publish the Karen McDougal story -- despite its value to the National Enquirer if it were true -- in order to help the Trump campaign.

"That would kind of be like National Enquirer gold?" Steinglass asked.

"Yes," Pecker responded.

"Zero intention of publishing that story?" Steinglass asked.

"That is correct," Pecker said.

"You killed the story because it helped the candidate Donald Trump?" Steinglass asked.

"Yes," Pecker said.

The proceedings subsequently broke for lunch, with redirect to resume afterward.

On redirect examination, prosecutor Joshua Steinglass sought to dismantle defense attorney Emil Bove's claim that former National Enquirer publisher David Pecker's actions on behalf of Donald Trump were nothing more than "standard operating procedure" in the tabloid industry.

Steinglass cited Pecker's previous testimony that nondisclosure agreements were commonplace in the course of his work.

But, Steinglass asked, "On how many others did the CEO -- meaning you -- coordinate with a presidential candidate for the benefit of their campaign?"

"That was the only one," Pecker said.

Referring to Michael Cohen's input on AMI's negotiation with Karen McDougal, Steinglass asked, "Is it standard operating procedure ... to have a presidential candidate's campaign person weighing in on what terms of a contract are to be amended?"

"No," Pecker replied.

Steinglass ticked through several other matters related to Pecker's arrangement with Trump, including whether it was common practice to offer a political candidate the opportunity to "accept or reject" stories, or for the paper to "run attacks" on their opponents.

Each time, Pecker answered "No" -- that they were not common practice.

Former National Enquirer publisher David Pecker testified that he was twice summoned to Trump Tower in the period following the 2016 election: the first time for a meeting with Michael Cohen, and the second with Donald Trump.

The first meeting began in Cohen's office, where Cohen divulged for the first time to Pecker that he personally covered the $130,000 payment to Stormy Daniels, and that he was concerned that he would not receive a bonus from the Trump Organization, Pecker testified.

"He (Cohen) asked me to talk to the boss on his behalf to try to help him get his bonus," Pecker said, referring to Trump.

When Trump himself came into the room, Pecker asked to walk him back to his office -- and at that time, Pecker told Trump that "Michael Cohen is very concerned about his bonus for this year, and I want you to know that he's very loyal."

Trump replied that Cohen had several apartments and taxi medallions, and added, "Don't worry about it, I'll take care of it," Pecker said.

On Jan. 6, 2017, Pecker arrived at Trump Tower for a meeting with Trump and was escorted to his residence by Jared Kushner, he testified.

Pecker said he was ushered into the room, where Trump was surrounded by administration officials James Comey, Sean Spicer, Reince Priebus, and Mike Pompeo -- they were "updating Mr. Trump on the Ft. Lauderdale shooting" that had occurred at the airport there.

Pecker testified that when Trump introduced him to Trump's inner circle of advisers, Trump said of the National Enquirer publisher, "He knows more than anyone else in this room."

"It was a joke. Unfortunately, they didn't laugh," Pecker testified, which brought some laughs from reporters in the gallery. A few jurors smiled at the moment.

Pecker testified that after Trump's advisers left the room, Trump turned to him.

"He (Trump) asked me how Karen [McDougal] was doing -- how's 'our girl' doing. I said, she's writing her articles, she's quiet, things are going fine."

Trump then said, "I want to thank you for handling the McDougal situation." And then he said, "I want to thank you for the doorman situation," Pecker testified.

Pecker testified that he took this to mean that Trump was thanking him "for not publishing any of the stories and helping the way I did."