The trooper killed was identified as 24-year-old Tyler Edenhofer, a Navy veteran and officer in training.
ISIS claims shooter Faisal Hussain was a "soldier" of its "caliphate," but authorities are skeptical.
The teens had created a hit list, researched bomb-making techniques and were hoarding weapons before their arrest.
"I've been shooting with him, and I mean, he's the best I've ever shot with, for sure," Guilfoyle said of Trump Jr.
The Broward Sheriff's Office said the suspect took money from the cash register and left before returning and shooting Ayub Ali.
He was being looked after by family friends while his parents were out.
Roswell Police said the 21-year-old who fired the handgun has the mental capacity of a 5-year-old child and "has most likely no clue what he did."
Jarrod Ramos is suspected of killing five people in a newsroom shooting.
On the same day federal attorneys appealed his neighbor's sentencing for an attack on Rand Paul's Kentucky lawn, U.S. Capitol Police arrested a man accused of threatening the senator's life with an ax.
"I'm going to need more than a couple days of news coverage and some thoughts and prayers," Capital Gazette staff writer Selene San Felice said.
Newsweek remembers the victims of Thursday's attack on a newspaper.
Yiannopoulos encouraged people to believe the opposite of what the media was telling them and said if anyone was to blame, it was the publications that stirred up "fake hysteria."
Police have been notified and actions are being taken to enhance security, Tesla told Newsweek.
"I do understand that paramedics looked at him, believed him to be deceased, covered him with that sheet and moved on to another individual who was nearby who was also shot. They saw motion, movement underneath the sheet."