- Sources say gunman added his wife to his life insurance policy only weeks before the massacre
- Details emerge about killer's poor behavior in high school, law enforcement academy
- Friend says he talked to shooter about medication in middle of nightclub attack
(CNN)Each day brings new revelations about the man who killed 49 people at an Orlando gay nightclub this week.
- Shooter's conflicting persona
- Did wife know about attack?
- The victims: 49 lives cut short
- Shootout caught on camera
- Graphics: U.S. leads mass shootings
- Nightclub attack: America's Bataclan?
- 'If you are alive, raise your hand'
- How the shooting unfolded
- How to help victims
- Obama confronts Trump on 'radical Islam'
- Muslim leaders: Extremists don't define us