Parkland, Florida, school shooting: Marjory Stoneman Douglas High School, suspect Nikolas Jacob Cruz charged premeditated murder

Superintendent faces criticism as Parkland students return to school

Robert Runcie is facing intense criticism from parents whose children were killed at Marjory Stoneman Douglas High School in the Feb. 14 school shooting

Students who survived deadly shooting battle nerves on first day of school

"In the back of my mind there's still a thought of a shooter coming into campus," high school senior told CBS News

Parkland students return to school, but some still don't feel safe

Florida school has significant security upgrades for the new school year since a gunman killed 17 people in February's shooting

Florida authorities release interrogation video of Parkland shooter

Much of the interrogation focused on a demonic voice Cruz claims he has heard inside his head for years that urges him to commit violent acts

Florida school shooter Nikolas Cruz describes "evil" voice in his head

Cruz described a voice in his head -- "the evil side" -- as a male, about his age and said the only person he ever told about it was his brother

Father of 2 Parkland shooting survivors killed after store robbery

Broward County authorities say gunman robbed Ayub Ali in his convenience store, then came back and fatally shot him

ESPYs honor Parkland coaches who died in school shooting

ESPYs "Best Coach" award posthumously honored three coaches from Marjory Stoneman Douglas High School, who died protecting students from a gunman in February

Judge weighs release of Parkland shooter's statement to cops

Attorneys for The Associated Press and other media outlets asked a Florida judge to disclose what 19-year-old Nikolas Cruz told police

Parkland drama students make another surprise stage appearance

Marjory Stoneman Douglas High School students appeared during Tony Awards to sing "Seasons of Love" from "Rent"

Marjory Stoneman Douglas drama club performs at Tony Awards

High school students did "Rent" rendition moments after teacher Melody Herzfeld received an award Sunday night in New York City

"I knew who the kid was": Man reveals new details about Fla. shooting

Police interview with security monitor at Marjory Stoneman Douglas High School provides new details about shooting

DeVos: School safety panel won't examine role of guns

"That is not part of the commission's charge per se," DeVos told a Senate subcommittee overseeing education spending

Maligned officer reveals why he didn’t enter school to confront shooter

Scot Peterson says that "those were my kids in there" and he "would have never let my kids get slaughtered"

Jimmy Fallon surprises Parkland students at graduation

Marjory Stoneman Douglas High School honored Nicholas Dworet, Joaquin Oliver, Meadow Pollack and Carmen Schentrup

Fla. school shooter detailed plans in chilling videos

The three videos released by prosecutors were found on the cellphone of Nikolas Cruz after the Feb. 14 shooting

Distribution company announces removal of "Active Shooter" video game

A new video game was to let players choose between being an active shooter or part of a SWAT team responding

Why mass school shootings mostly happen in small-town America

Of the 10 deadliest school shootings in the U.S., all but one took place in a town with fewer than 75,000 residents

"DO SOMETHING": Parkland students express outrage after new shooting

"This is not the price of our freedom," March for Our Lives said in a statement, urging Americans not to sweep the latest shooting under the rug

Deputy who waited outside during school massacre gets $104K-per-year pension

Florida sheriff's deputy who failed to confront a gunman during a Feb. 14 school massacre is receiving a monthly state pension of $8,702.35

Parents of Florida school shooting victims to run for office

Alyssa Alhadeff's mother, Lori, and Alaina Petty's father, Ryan, filed Tuesday at the Broward County Elections Office

3 months after attack, Parkland survivor celebrates milestone

Samantha Fuentes, one of the Parkland school shooting survivors who gave emotional speeches at the March for Our Lives in Washington, has something to celebrate