AUSTIN, Texas (AP) — Conspiracy theorist Alex Jones testified Wednesday that he now understands he was irresponsible to declare the Sandy Hook Elementary School massacre a hoax, and he now believes it was "100% real."

Speaking a day after the parents of a 6-year-old boy who was killed in the 2012 attack testified about the suffering, death threats and harassment they've endured because of what Jones has trumpeted on his media platforms, the Infowars host told a Texas courtroom that he definitely thinks the attack happened.

"Especially since I've met the parents. It's 100% real," Jones said before the jury began determining how much he and his media company, Free Speech Systems, owe for defaming Neil Heslin and Scarlett Lewis. Their son Jesse Lewis was among the 20 students and six educators who were killed in the attack in Newtown, Connecticut.

Heslin and Lewis said Tuesday that an apology wouldn't suffice and that Jones needed to be held accountable for repeatedly spreading falsehoods about the attack, which was the deadliest school shooting in American history. They are seeking at least $150 million from the trial, which is in its second week.

Jones — who has portrayed the lawsuit against him as an attack on his First Amendment rights — told the jury that any compensation above $2 million "will sink us," but added: "I think it's appropriate for whatever you decide what you want to do."

The jury began deliberating after Jones finished testifying and lawyers wrapped up their cases.

During closing arguments, Jones' attorney Andino Reynal said the plaintiffs didn't prove that Jones' actions and words caused actual harm, and that the trial lacked evidence of the harassment, anguish and character defamation that the parents claimed. He asked the jurors to award the parents $8 — one dollar for each of the compensation charges they are considering.

"Alex Jones may not be to our particular taste, but millions of Americans tune in to be informed, to be entertained, to have their voices heard," Reynal said. "Speak the truth in your verdict. For them. And for all Americans."

Jones was the only person who testified in his own defense. His attorney asked him if he now understands it was "absolutely irresponsible" to push the false claims that the massacre didn't happen and no one died.

Jones said he does, but added, "They (the media) won't let me take it back."

He also complained that he's been "typecast as someone that runs around talking about Sandy Hook, makes money off Sandy Hook, is obsessed by Sandy Hook."

Under a withering cross-examination from attorney Mark Bankston, Jones acknowledged his history of raising conspiracy claims regarding other mass tragedies, from the Oklahoma City and Boston Marathon bombings to the mass shootings in Las Vegas and Parkland, Florida.

Bankston then went after Jones' credibility, showing an Infowars video clip from last week when a host — not Jones — claimed the trial was rigged and featured a photo of the judge in flames. Then came another clip of Jones asking if the jury was selected from a group of people "who don't know what planet" they live on. Jones said he didn't mean that part literally.

Bankston said Jones hadn't complied with court orders to provide text messages and emails for pretrial evidence gathering. Jones said, "I don't use email," then was showed one gathered from another source that came from his email address. He replied: "I must have dictated that."

At one point, Bankston informed Jones that his attorneys had mistakenly sent Bankston the last two years' worth of texts from Jones' cellphone.

The attorney also showed the court an email from an Infowars business officer informing Jones that the company had earned $800,000 gross in selling its products in a single day, which would amount to nearly $300 million in a year. Jones said that was the company's best day in sales.

Jones' testimony came a day after Heslin and Lewis told the courtroom in Austin, where Jones and his companies are based, that Jones and the false hoax claims he and Infowars pushed made their lives a "living hell" of death threats, online abuse and harassment.

They led a day of charged testimony Tuesday that included the judge scolding the bombastic Jones for not being truthful with some of what he said under oath.

In a gripping exchange, Lewis spoke directly to Jones, who was sitting about 10 feet away. Earlier that day, Jones was on his broadcast program telling his audience that Heslin is "slow" and being manipulated by bad people.

At one point, Lewis asked Jones: "Do you think I'm an actor?"

"No, I don't think you're an actor," Jones responded before the judge admonished him to be quiet until called to testify.

Heslin told the jury about holding his son with a bullet hole through his head, even describing the extent of the damage to his son's body. A key segment of the case is a 2017 Infowars broadcast that said Heslin didn't hold his son.

The jury was shown a school picture of a smiling Jesse taken two weeks before he was killed. The parents didn't receive the photo until after the shooting. They described how Jesse was known for telling classmates to "run!" which likely saved lives.

Jones initially took the stand later Tuesday. At one point the judge sent the jury out of the courtroom and strongly scolded Jones for telling the jury he had complied with pretrial evidence gathering even though he didn't and that he is bankrupt, which has not been determined. The plaintiffs' attorneys were furious about Jones mentioning he is bankrupt, which they worry will taint the jury's decisions about damages.

"This is not your show," Judge Maya Guerra Gamble told Jones. "Your beliefs do not make something true. You are under oath."

Courts in Texas and Connecticut have already found Jones liable for defamation for his portrayal of the Sandy Hook massacre as a hoax involving actors aimed at increasing gun control.

At stake in the Texas trial is how much Jones will pay. The jurors will consider damages in two phases. Once they determine whether Jones should pay the parents compensation for defamation and emotional distress, they must then decide if he must also pay punitive damages. That portion will involve a separate mini-trial involving Jones and financial experts testifying about his and his company's net worth.

Jones has already tried to protect Free Speech Systems financially. The company, which is Infowars' parent company, filed for federal bankruptcy protection last week. Sandy Hook families have separately sued Jones over his financial claims, arguing that the company is trying to protect millions owned by Jones and his family through shell entities.