"...the truth is that we have a pretty good grasp at what's going on. People who shouldn't have access to guns are getting access."

"With respect to preventing gun violence, an arrest in a nonfatal shooting is every bit as important as an arrest in a fatal shooting."

Gun sales increase when print media cover gun control policies in the wake of mass shootings, report researchers.

Firearm injuries kill more American children and teens than anything else, except automobile crashes. There's an urgent need for research.

"Sometimes that gun a young man posts on social media is actually a part of his attempt to not use that gun."

"It takes just one gun purchased through the dark web to kill someone and the danger is very real..."

Laws that focus on who has guns—rather than gun type—may do more to lower gun-related deaths.

Live streaming is a tool terrorists use to spread messages of fear, whether they're radical right-wing extremists or members of ISIS, an expert says.

"This pattern held true even for physician groups that publicly endorsed evidence-based policies to reduce firearm injury."

Years lost from fatal gun injuries differ by race, research finds, which suggests interventions need to vary, as well.