Jones spread discredited conspiracy theories about the 2012 Sandy Hook Elementary School shooting being a false flag operation by gun control advocates. He stated "no one died" in Sandy Hook, and the incident was "staged", "synthetic", "manufactured", "a giant hoax" and "completely fake with actors.
On April 16, 2018, Neil Heslin, father of victim Jesse Lewis, filed a defamation suit against Jones, Infowars and Free Speech Systems... Jones was found to be in contempt of court even before the trial started, failing to produce witnesses and materials relevant to the procedures.
On June 26, 2018, six families of victims and an FBI agent who responded to the attack filed a defamation lawsuit... for spreading false claims, resulting in the harassment, stalking and threatening of survivors. On March 25, 2019, Jeremy Richman, one of the plaintiffs, whose daughter Avielle was killed, committed suicide. Jones, through his lawyer, offered condolences to Richman's family, then later that day on his show suggested that Richman had been murdered, and that his death had something to do with special counsel Robert Mueller's investigation into Russian election interference.
By February 2019, the plaintiffs won a series of court rulings requiring Jones to testify under oath. Jones was later ordered to undergo a sworn deposition, along with three other defendants related to the operation of Infowars. He was also ordered to turn over internal business documents related to Infowars. In this deposition in the last week of March 2019, Jones acknowledged the deaths were real, stating he had "almost like a form of psychosis", where he "basically thought everything was staged."
On September 27, 2021, a district judge in Texas issued three default judgments against Jones, requiring him to pay all damages in two lawsuits. These rulings came after Jones repeatedly failed to hand over documents and evidence as ordered by the court, which the judge characterized as "flagrant bad faith and callous disregard for the responsibilities of discovery under the rules." On November 15, 2021, a superior court judge in Connecticut issued another default judgment in the fourth defamation lawsuit against Jones, and the amount he must pay the families will be determined at trial. As part of the legal settlement made against him, Jones claimed assets of $6.2 million in January 2022.
On June 2, 2022, Jones's attorneys asked the judge in the Connecticut lawsuit to drop them from the case. The judge said she had heard this before, citing thirteen times in the past four years when Jones' attorneys asked to replace each other or be dropped from the case. She ordered them to continue to represent Jones until she ruled on the motion on June 15.
The first of three jury trials to determine defamation damages against Jones (Heslin v. Jones) began in Texas on July 25, 2022. The plaintiffs' attorney revealed he would be seeking an award of $150M from the jury. The plaintiffs, Neil Heslin and Scarlett Lewis, are parents of Jesse Lewis, one of the 20 students killed in the Sandy Hook shooting. Heslin, Jesse's father, testified on August 2 that after his son died, conspiracy theorists, fueled by Jones' statements, fired into his house and car and subjected him and his family to various forms of harassment. Heslin also noted that Jones' failure to attend court during his testimony was a "cowardly act." While Heslin was testifying, Jones was broadcasting his show, during which he called the grieving father "slow" and "manipulated by some very bad people."
Lewis also asked Jones: "Do you think I'm an actor?" Jones responded, "No, I don't think you're an actor." As the only person testifying in his defense, Jones admitted that the Sandy Hook shooting was "100% real," and he agreed with his own attorney that it was "absolutely irresponsible" to push falsehoods about the shooting and its victims. Jones also testified that he had complied with court orders in defamation suits and that he is "bankrupt."
On August 3, 2022, cross-examination revealed that Jones had not fully complied with court orders to provide text messages and emails for pretrial evidence gathering. In response to this testimony, Judge Maya Guerra Gamble of Travis County District Court admonished him later for "lying under oath" with respect to these claims, as his failure to comply with court orders in defamation suits was the reason that he lost them and that bankruptcy proceedings had yet to be adjudicated and completed. Gamble stated, "[y]ou're under oath. That means things must actually be true when you say them."
After the judge left the courtroom, Jones stated that Lewis and Heslin were being "controlled."
While the jury was deliberating on the amount of compensatory damages, Jones went on his radio show and called the proceedings "an incredible spectacle" backed by "globalists" trying to shut him down.