Everytown for Gun Safety’s Nick Suplina joins ABC News’ Linsey Davis to unpack what the Manhattan shooting tells us about the effectiveness of some of the strictest gun laws in the U.S.

The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

The weapon allegedly used in the shooting at a New York City office building was made by Palmetto State Armory, a West ...

A supervisor at the Las Vegas casino where Shane Devon Tamura worked legally purchased the gun used in the Midtown Manhattan ...

New York City has some of the toughest gun laws in the nation. But Monday’s mass shooting showed their limits, security ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

Investigators plan to question a man who supplied parts for a gun used in the shooting at a Manhattan office building that ...

"He comes with a machine gun. He's not going to know who I am. He's going to shoot, no matter what," Sebije Nelovic said in a ...

Mayor Adams told ABC News that President Donald Trump called him and expressed his condolences and praised the NYPD's ...

NFL Commissioner Roger Goodell issued a powerful statement Thursday, condemning the recent senseless shooting in New York ...

The unidentified man was nabbed shortly after police arrived at 1402 Nelson Ave. around 12:30 p.m. to canvass the Highbridge ...