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Sandy Hook shooting victims' advocacy group airs chilling anti-school violence ad

Gunman killed 26 children and educators at Sandy Hook Elementary School in 2012

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US gun debate: 11 dramatic moments on a day of confrontation

Lawmakers, students and parents sparred over what to do about school shootings

Trump backs better system of background checks after shooting

Florida school massacre has reignited recurring debate about gun control in the US

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US students plan protests to demand tighter gun laws

Survivors of Florida shooting joined by pupils around country in calls for change

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At least 59 killed, over 520 injured in Las Vegas music festival shooting

Gunman named as local Stephen Paddock (64); Trump denounces ‘act of pure evil’

Las Vegas outrage just the latest in long line of similar incidents

Litany of mass shootings has been perpetrated across United States

Deceased politician wins New York election

Republican Bill Nojay defeats challenger in primary days after taking his own life

Orlando aftermath: A dialogue of the deaf on the guns that facilitate mass shootings

Trump’s outrageous claim that US Muslims have been concealing jihadists in their midst verges on hate speech

The problem with conspiracy theories

Just how gullible can people be? In a recent experiment, scientists deliberately made false claims on social media sites to find out

Jimmy Greene: Beautiful Life

Families of Sandy Hook massacre victims sue gun maker for damages

‘This is a weapon that is designed for military use, for killing as many people as efficiently as possible,’ says lawyer

Police investigate motive for Colorado high school shooting

Karl Pierson (18) opened fire at school before shooting himself

Recordings of Sandy Hook 911 calls released

Tapes give insight into what happend in school during incident which left 26 dead

School gunman’s motive may never be known - investigators

Man who killed 26 people in Connecticut acted alone, report finds