New details about Orlando shooter's violent history coming to light as woman comes forward
Obama says it's "inexcusable" that mass shootings have been followed by endless inaction, silence
Lee Cowan says once again, our nation finds itself struggling to separate strands of anger, sorrow, shame and anguish in the wake of gun violence
Donald Trump responds to Paul Ryan's comments on Republican support for presumptive GOP presidential nominee
Pennsylvania girls' rescue leads to charges against man who owns home, one of girls' parents
June 17 marks one year since nine people were gunned down inside South Carolina church -- and five days since 49 more were killed in Orlando
When Mina Justice was awakened by her son Eddie's texts on Sunday morning, she had no idea that it would be the last time she would communicate with him
Parents of girls also charged; said they had given away oldest daughter after suspect saved them from "financial ruin"
The Orlando nightclub shooting claimed dozens of innocent lives; As their loved ones mourn their loss, we look back at those 49 victims who were taken too soon
Florida Department of Corrections explains why Omar Mateen was "involuntarily dismissed" from corrections officer training program