Orlando gunman tied to radical imam released from prison last year, say law enforcement sources
Nightclub shooter's dad hosted anti-American talk show
Trump attacks Obama: 'He's got something else in mind'
FBI interviewed Orlando shooting suspect 3 times
Take Off the Gloves — We're all on ISIS's kill list—what are we willing to do about it?
Omar Mateen: From Early Promise to F.B.I. Surveillance
The new norm: When tragedy hits, Americans stand divided
‘He was not a stable person’: Orlando shooter showed signs of emotional trouble
Orlando shooting exposes Donald Trump's biggest weakness: A total lack of empathy
Who is Orlando gunman Omar Mateen?
Orlando gunman known to FBI shows difficulty of ‘lone wolf’ cases
President Obama on the Tragic Shooting in Orlando
Orlando nightclub shooting: Omar Mateen was gunman, officials say
Trump takes credit for ‘being right on radical Islamic terrorism’
Gunman Omar Mateen Described as Belligerent, Racist and ‘Toxic’