A monthslong investigation by CBS News punctures Thomas Crooks’ secrecy to reveal the broadest portrait yet of the lonesome ...

Allegheny Arms & Gun Works received letters from a federal agency asking it to participate in a firearms tracing program.

At the time of his death, Crooks, who had shown a gift for engineering projects, had been working on homemade explosives.

CBS reporter Scott MacFarlane blamed the crowd of MAGA supporters, whom he envisioned “were going to come kill us," for the PTSD he suffered from the first assassination attempt against President ...

Army combat veteran Aaron Zaliponi is convinced that his single shot is what slowed the shooting and potentially saved more ...

Survivors David Dutch and James Copenhaver detail their recovery from injuries sustained during the Trump rally shooting that ...

A wild clash over marijuana left 18-year old Shannon Kelsey fatally stabbed in the chest, a 15-year-old slashed in the lip and a 38-year-old man shot in the leg.

Acting Secret Service Director Ronald Rowe appeared before the House Judiciary Committee to answer questions about the ...

Secret Service denied multiple security requests for Trump's Butler rally according to Senator Paul's report, which accuses ...

This Sunday will mark one year since a young man tried to kill then-candidate Donald Trump during a campaign rally in Butler ...

Gun control advocates celebrated the Second Circuit’s ruling as a “bellwether for other challenges to similar laws across the ...