Former baseball player Christopher Machamer is accused of using two Ghost Gunner machines to make and sell untraceable AR-15-style rifles.
He handed over his weapons and was taken to a local hospital for observation, police said.
A Russian Defense Ministry spokesman said Russian forces used high-precision Kalibr missiles to destroy the depot.
Gov. Gavin Newsom says he is working on a bill to ban assault weapons by using similar tactics as the Texas abortion law.
The "Infowars" conspiracy theorist said it was "a legitimate question to ask."
The arrest comes just days before an anticipated far-right rally outside the U.S. Capitol, which Trump supporters stormed on Jan. 6.
Republicans keep complaining about the new metal detectors outside the House chamber. Now we know why.
A man was arrested after authorities found the massive cache of weapons at a home in an upscale neighborhood popular with celebrities.
“You don’t blow up an international alliance over one person,” Robertson said, putting journalist Jamal Khashoggi's fate on a scale with U.S.-Saudi arms sales.
A veteran of selling condos, steaks, vodka, ties and "university" degrees now openly hawks U.S. military hardware.