gun

Musician Shamarr Allen is offering youth trumpets and music books in exchange for guns — no questions asked. He hopes the instrument will impact kids in New Orleans today the way it did for him.

Florida adopted a red flag law last year after the shooting that killed 17 people at Marjory Stoneman Douglas High School. Since then, courts there have approved about 2,500 risk protection orders.

An ad for an upcoming concert from a Grammy-winning North African rock band has prompted threats and hate-speech on social media.

Student-led demonstrations calling for an end to gun violence gained traction after the shooting at a Parkland, Fla. high school. As the year ends, here's a look at how the movement has gone.