Officers are still searching for another suspect in the mass shooting case.
Two people were critically injured after gunfire erupted along 6th street in the Texas city's entertainment district.
David Kruchten, 38, has agreed to plead guilty to one count of attempting to produce child pornography.
Isaac Lamon Adams was barred from legally owning a gun because of a previous criminal conviction, investigators said.
Prosecutors said Seth Aaron Pendley, who claimed he brought a sawed-off rifle to the Capitol riot, hoped to “kill off about 70% of the internet” with his attack.
The once high-flying attorney faces constant ridicule after his “cataclysmic fall” and should spend no more than six months behind bars, his attorneys said.
Former Tennessee Gov. Ray Blanton's administration helped fund a contract murder of a key federal witness, law enforcement officials said.
Joshua Hall allegedly duped hundreds of people nationwide into donating to what prosecutors described as a phony political organization.
His plea came a day after his wife, Lori Vallow-Daybell, was committed to a psychiatric facility for 90 days. She has also been charged with murder.
The body of the victim was discovered after two truck drivers noticed the fuel wasn’t flowing smoothly during unloading,