CEO and Co-Founder of “Sandy Hook Promise” Nicole Hockley reflects on the tragedy and how she’s turning her loss into advocacy for gun control.

ABC News’ Linsey Davis spoke with Sandy Hook family member Erica Lafferty who says she needs the millions of dollars owed to her by Alex Jones for a potentially life-saving chemo treatment for cancer.

Erica Lafferty, who lost her mother, Dawn Hochsprung, in the 2012 shooting, said she was diagnosed with cancer that spread from her brain throughout her body.

Judge rules Alex Jones bankruptcy doesn't protect him from paying defamation judgment to Sandy Hook shooting parents.

As the number of school shootings grows, most recently at Michigan State University, survivors share what life is like in the weeks, months and years ahead.

Ten years after the Sandy Hook tragedy, “GMA” is catching up with survivor Jazmin Cazares from the Uvalde, Texas, Robb Elementary shooting, who lost her sister Jackie.

A growing group of people affected by gun violence are finding understanding in their shared experiences and fighting for change.

President Joe Biden, family members of victims and others marked the decade since 20 children and six educators were gunned down in Newtown, Connecticut.

Jennifer Hubbard, executive director of the Catherine Violet Hubbard Animal Sanctuary, honors her daughter through her Connecticut-based nonprofit.

Seventeen-year-old Jackie Hegarty opens up about being a Sandy Hook survivor and how even 10 years later, it still affects her.

Nicole Hockley and Mark Barden, the co-founders of the nonprofit Sandy Hook Promise, speak with ABC News Live about the somber anniversary.

Nicole Hockley and Mark Barden, two parents who lost their children in the massacre at Sandy Hook Elementary School and founded Sandy Hook Promise, reflect on the December 2012 shooting.

The Sandy Hook Permanent Memorial, created in memory of 20 children and six educators killed 10 years ago in the nation's worst school shooting, opened last month.

Former President Barack Obama speaks at a Sandy Hook remembrance event marking 10 years since the elementary school shooting.

"GMA" co-anchor Robin Roberts emceed the event that also honored Disney CEO Bob Iger for his commitment to prevent gun violence. Barack Obama and Matthew McConaughey were also in attendance.

Alex Jones' bankruptcy filing comes less than two months after being ordered to pay nearly $1 billion following the Sandy Hook trial.

Far-right conspiracy theorist Alex Jones was ordered to pay $1 billion in damages to families of Sandy Hook victims.

From years of spreading conspiracies about the Sandy Hook Elementary School shooting, Alex Jones has been ordered to pay nearly $1 billion to the victims’ families.

A Connecticut jury awarded $965 million in damages to 15 plaintiffs defamed by the conspiracy theorist and Infowars host, who called the 2012 Sandy Hook Elementary School shooting a hoax.

A jury awarded hundreds of millions of dollars in damages to 15 plaintiffs who sued Alex Jones when the InfoWars host called the 2012 Sandy Hook Elementary School shooting a hoax.

A Connecticut jury awarded nearly $1 billion in damages to 15 plaintiffs defamed by conspiracy theorist Alex Jones.

A Connecticut jury has ordered the conspiracy theorist Alex Jones to pay nearly $1 billion in damages to the families of Sandy Hook victims.

ABC News’ Aaron Katersky and Law & Crime network legal analyst Terri Austin break down a jaw-dropping verdict against conspiracy theorist Alex Jones in Connecticut.

Jones was ordered to pay hundreds of millions of dollars to 15 plaintiffs defamed by him when the InfoWars host called the 2012 Sandy Hook Elementary School shooting a hoax.

The plaintiffs' attorney in a defamation trial against Alex Jones argued he should pay more than $500 million in damages to victims of the Sandy Hook Elementary School shooting.

An attorney representing plaintiffs in a Sandy Hook defamation trial against Alex Jones argued for $500 million in damages.

Infowars host Alex Jones declined to take the stand Wednesday in his defense, as the jury is now set to hear closing arguments in the defamation trial on Thursday.

Conspiracy theorist Alex Jones is facing a grilling over the lies he told about the Connecticut school shooting. ABC News’ Andrea Fujii has the contentious moments from court.

Conspiracy theorist Alex Jones took the stand in Connecticut Thursday in a second defamation trial over his Sandy Hook hoax claims

In heated testimony in a Connecticut courtroom, Alex Jones criticized attorneys representing families who lost loved ones at Sandy Hook Elementary.

A second trial is underway to determine what conspiracy theorist Alex Jones should pay to Sandy Hook families.

"Alex Jones and Free Speech Systems are liable under Connecticut law," the judge said.

InfoWars' parent company agreed to face a second defamation trial over the false claims its founder Alex Jones, made about the nation's worst school shooting.

InfoWars' parent company agreed to face a second defamation trial over the false claims its founder Alex Jones, made about the nation's worst school shooting.

Conspiracy theorist Alex Jones was ordered to pay millions to the parents of a child who died in the Sandy Hook shooting.

Alex Jones will face more Sandy Hook families seeking to hold him accountable for his false claims about the mass shooting, just days after being ordered to pay one family more than $4 million.

Alex Jones will pay over $4 million in compensatory damages and $45 million in punitive damages to parents of children killed during the Sandy Hook elementary school shooting.

Alex Jones has been ordered to pay more than $45 million in punitive damages to Sandy Hook parents, a jury ordered Friday.

A Texas jury awarded the family of 6-year-old victim Jesse Lewis more than $4M in compensatory damages in their $150M defamation case against Jones.

A Texas jury ordered conspiracy theorist Alex Jones to pay more than $4 million in damages for peddling the lie that the 2012 massacre at Sandy Hook Elementary School was a hoax.

ABC News chief investigative reporter Josh Margolin and legal contributor Terri Austin break down Alex Jones’ defamation trial.

The conspiracy theorist and InfoWars founder admitted on the stand in front of victims’ families that the 2012 school shooting, which killed 26 students and teachers, was real.

Conspiracy theorist Alex Jones testified that the Sandy Hook Elementary School massacre was "100% real" after repeatedly having called the mass shooting a hoax.

ABC News legal contributor Terri Austin joins ABC News Live to discuss the $150 million defamation trial of conspiracy theorist and Infowars founder Alex Jones.

Ten years after the tragic shooting at Sandy Hook Elementary took more than two dozen lives, four survivors who were second and third graders at the time look back.

Carlos Soto's daughter was a first-grade teacher at the Connecticut school.

Families of victims of the 2012 massacre at Sandy Hook Elementary School have agreed to remove InfoWars as a defendant in their defamation lawsuit.

Alex Jones fined $25,000 in Sandy Hook massacre defamation case.

In a landmark settlement, Remington Arms agreed to pay $73 million to nine Connecticut families still mourning their children killed during the mass shooting.

Remington Arms agreed to pay $73 million to the families of nine victims of the 2012 school shooting, marking the first time a gun manufacturer has been held accountable for a mass shooting in the U.S.