Gun rights supporters are suing Connecticut officials over the state's 2013 ban on magazines that hold more than 10 rounds of ammunition

He could face as much as a year in prison if convicted as charged.

Women claiming to represent stars including Justin Timberlake and Lady Gaga posed as booking agents to swindle investors, according to the FBI.

The two women promised to book singers like Bruno Mars and Lady Gaga for a Sandy Hook charity concert.

Sandy Hook Promise co-founder talks about losing her son in the Newtown mass shooting and explains what her organization is doing to combat gun violence.

The seventh anniversary of Sandy Hook was commemorated by victims of gun violence.

A high school football team in Newtown, Connecticut, delivered a celebration on the seventh anniversary of the massacre at Sandy Hook Elementary School

The relatives of nine victims and one survivor filed a wrongful death lawsuit against Remington Arms in 2015.

Siblings of victims of the Sandy Hook Elementary School massacre and students who lived through it have grown up to become young voices of the gun violence prevention movement

A lawsuit against America’s oldest gunmaker is being watched closely.

The justices did not offer an explanation for their decision to deny the request to take up the case.

The Supreme Court has cleared the way for families of Newtown victims to sue gun maker Remington Arms Co. -- the manufacturer of the AR-15.

James Fetzer was ordered to pay Lenny Pozner $450,000 in a Sandy Hook defamation case.

The back-to-school PSA is being called “brutal” and “hard to watch.” ABC News’ Kenneth Moton reports.

Sandy Hook Promise, a gun safety advocacy group, released a powerful new back-to-school ad amid the gun reform debate in Washington.

Sandy Hook Promise co-founder Nicole Hockley and Sen. Chris Murphy, D-Conn., discuss the importance of fighting for stricter gun legislation.

JT Lewis, 19, felt compelled to run for office to help serve years after his younger brother Jesse was killed in the Sandy Hook Elementary School shooting.

University of Connecticut sophomore JT Lewis explains why he's running for Senate and what policies he plans on implementing if elected senator.

A Connecticut judge overseeing lawsuits by Sandy Hook families against conspiracy theorist Alex Jones says she has been threatened by people posting on Jones' Infowars website

The parents of the victims have had to continue to deal with their grief is in battling conspiracy theorists who claim the shooting didn't happen.

The parents of the victims have had to continue to deal with their grief is in battling conspiracy theorists who claim the shooting didn't happen.

Lenny Pozner won a defamation lawsuit against authors of a conspiracy theory book claiming the murders of the 26 children and adults never happened.

Dan Friedman, 30, will run the race for Jeremy Richman, who died on March 25.

Jeremy Richman, who was found at the city's town hall building, had been in Florida recently speaking at an anti-violence summit not far from Parkland.

Jeremy Richman was found dead from an apparent suicide Monday in Newtown, CT.

Jeremy Richman's daughter, Avielle, 6, was among the Sandy Hook victims.

Jeremy Richman, the father of a Sandy Hook school shooting victim, was found dead Monday morning from an apparent suicide, according to police in Newtown, Connecticut.

The lawsuit targets Bushmaster Firearms International.

Connecticut's highest court has cleared the way for families of nine victims of the Sandy Hook Elementary School shooting to sue over the marketing of the semiautomatic rifle Adam Lanza used to kill.

A judge ordered Infowars host Alex Jones to undergo a sworn deposition as part of a defamation lawsuit brought against him by families of the Sandy Hook shooting victims.

Six families sued Alex Jones and InfoWars for defamation, among other claims.

The president spoke about the school shooting that happened in Newtown, Connecticut, on Dec. 14, 2012.

Six years after the shooting in Connecticut, a look back at the victims.

The ad, directed by Rupert Sanders -- best known for directing "Snow White and the Huntsman" -- uses a twist to shock the viewer at the end of a seemingly normal high school day.

Six families of victims killed in the Sandy Hook Elementary School mass shooting, as well as an FBI agent, filed a defamation lawsuit today against Alex Jones.

Schools have focused on how to best prepare teachers and students to respond.

"We simply don’t want other parents to be in our position."

Nicole Hockley, who lost her son Dylan, and Mark Barden, who lost his son Daniel, helped start Sandy Hook Promise with several other families who lost loved ones in the shooting.

Family members who lost loved ones at Sandy Hook Elementary School speak out five years after later as they work together to prevent future acts of gun violence.

The memorial commission has invited the public to submit designs until Dec. 15.

Sen. Chris Murphy's first speech from the Senate floor was dedicated to the victims of the 2012 tragedy in Newtown, Connecticut.

Families of 9 slain victims and 1 teacher who survived are part of the lawsuit.

Sandy Hook families were back in court today, arguing to Connecticut's highest court to reinstate their lawsuit against Remington Outdoor Co. -- the parent company of the manufacturer of the assault weapon used in the elementary school massacre.

Lucy Richards is accused of threatening a parent of a Sandy Hook victim.

Lucy Richards is accused of threatening a parent of a Sandy Hook victim.

No federal gun laws have been passed during his two terms, and gun sales are up.

Plus, Nicole Hockley, who lost her son at Sandy Hook Elementary School, appears live on "GMA."

The video comes just before the 4 year anniversary of the inexplicable tragedy.

The organization shares a new message on gun violence ahead of the Dec. 14 anniversary of a gunman killing 26 people at Sandy Hook Elementary School.

The families of some of the victims want to sue arms manufacturer Remington.