Why it was so easy for the Orlando killer to get his guns
Had Omar Mateen actually been on the terror watch list or no-fly list at the time of his purchases, no current law would have automatically stopped him
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Had Omar Mateen actually been on the terror watch list or no-fly list at the time of his purchases, no current law would have automatically stopped him
In a small house in downtown Orlando, healing starts with a call for help at an LGBT resource center
A source familiar with the investigation tells CBS News Omar Mateen referenced ISIS in Facebook message moments before shooting
Or maybe even Omar Mateen's employer, G4S? A lawsuit now underway from the Newtown school massacre could hold the answer
Powerful image shows Target employees at a Florida store holding a moment of silence for two of the victims of the Orlando massacre
Best-selling author says the Orlando nightclub massacre follows a "homegrown script" of mass shootings in America, and explains why finding a cure is complicated
"America faces a crisis unrivaled in any other developed country," yet Congress prohibits CDC research on gun violence, medical group says
Trump and Clinton may share the same opinion on one gun safety issue
"It's me. I am the shooter," Mateen reportedly said to a startled late night producer for local News 13, about 45 minutes after entering Pulse
Sacramento's religious community scrambles to condemn the venom Pastor Roger Jimenez keeps spouting about gays after the Orlando massacre
CBS News poll reveals what percentage of Americans support a nationwide ban on assault weapons
CBS News poll respondents weigh in on Obama, Clinton, Trump responses, whether shooting was terrorism or hate, and nation's gun laws
Omar Mateen was working as a security guard following the BP oil spill and appears skeptical of the cleanup operation
Sales of the weapons have boomed since a ban on them expired in 2004 -- but so has their use in mass shootings
Woman whose six-year-old daughter was killed in Sandy Hook massacre tells of her grief over Orlando mass shooting, offers support, advice
Republican state representative plans to give away the same type of semi-automatic rifle used by the Orlando gunman
Social media was buzzing Tuesday evening after a rainbow brightened the skies over the Pulse nightclub, scene of Sunday morning's deadly shooting
"In the back of my head, I fault me because I'm supposed to be the bigger brother to protect him," Demetrice Naulings said of losing friend
While thousands have stood in solidarity, hate towards LGBT community has also been perpetuated through social media following the shooting
Omar Mateen's wife has been interviewed by FBI and told authorities she attempted to stop husband from committing massacre, source says
The speculation comes as several people have told investigators they saw Omar Mateen at Pulse nightclub prior to the deadly shooting
Authorities have named those who lost their lives in the mass shooting at a gay nightclub in Orlando
An angry President Obama slammed Trump over what he called the "rhetoric and loose talk" of the presumptive GOP nominee
Tiara Parker says she still can't believe her friend died and she survived with just a few bullet holes after hiding in the bathroom of Pulse
People around the world react to the Orlando nightclub shooting in which 49 people died