Florida school shooting

Mixed emotions over demolition of Parkland shooting site

Why officials are re-enacting Parkland shooting

US officer not guilty over Parkland response

Parkland school officer breaks down when acquitted. Video, 00:00:11Parkland school officer breaks down when acquitted

He didn't confront a school shooter. Should he be jailed?

Three students killed in Michigan campus shooting

What happens to a six-year-old who shoots someone?

Parkland families address killer at sentencing

'You don't know me, but you tried to kill me' Video, 00:01:03'You don't know me, but you tried to kill me'

Why the Parkland gunman was spared the death penalty

Parkland parents: 'I'm as stunned as the day Luke was killed'

Families devastated as Parkland gunman spared death

'I hope he lives in fear every day in prison' Video, 00:02:06'I hope he lives in fear every day in prison'

Parkland parent: 'Today's ruling a gut punch' Video, 00:01:04Parkland parent: 'Today's ruling a gut punch'

'My son's killer gets to live, that's not justice' Video, 00:03:29'My son's killer gets to live, that's not justice'

Jury weighing death penalty for Parkland gunman

Parkland shooting: How the attack unfolded

Parkland gunman planned 'systematic massacre'

Couple ‘exploited’ Parkland school gunman's brother

US school gunman's brain 'irretrievably broken'

Will the Parkland gunman get the death penalty?

Parkland gunman faces death penalty as trial opens

Biden heckled at White House by bereaved father. Video, 00:01:03Biden heckled at White House by bereaved father