Pope Francis Joins Obama, Others in Chorus of Condemnation Against Orlando Attack

Orlando Shooting Suspect Omar Mateen's Ex Wife Says He Was Violent and Unstable

Was 'Deadliest Mass Shooting in American History' Inspired After Killer Saw Men Kiss?

Mother Shares Chilling Texts Her Son Wrote While Held Hostage in Orlando Gay Bar: 'He Has Us'

50 Clubgoers Shot Dead in Orlando Gay Bar Rampage

Ex 'The Voice' Contestant Shot Dead While Signing Autographs

How UCLA Students Barricaded Themselves in Classrooms Following Active Shooter Alert

Mom Shocked as She Delivers Baby Boy - After Doctor and Ultrasound Said It Would Be a Girl

Federal Prosecutors Will Seek Death Penalty Against Alleged Church Shooter Dylann Roof

Uber Driver Accused of Murder is Dragged Out of Court After Lunging at Sobbing Witness