The policeman who helped end one of the deadliest school shootings in US history relives the massacre
5 killed in Serbian cafe shooting motivated by 'jealousy'
Man opens fire in German cinema complex, shot dead by police
Victim says Orlando shooter told her 'black people have suffered enough' during rampage
AMA calls gun violence a public health crisis
Watch out for charity scams in wake of the Orlando shooting
LA gay pride parade attendees undeterred after Orlando massacre
Orlando triggers Facebook 'Safety Check' for first time in US
Donald Trump says he told us so in anti-immigrant Orlando response
Suspected Pulse nightclub shooter's ex-wife to Washington Post: 'He beat me'
Orlando club owner opened Pulse to celebrate her brother who died of AIDS
Texas politician slammed for tweet sent after Florida shooting
The Tony Awards have dedicated tonight's show to Orlando
Accused Planned Parenthood clinic gunman ruled mentally incompetent
Movie theater chain goes on trial over 2012 Colorado massacre
GOP senator unloads: 'Apple chose to protect a dead ISIS terrorist's privacy over the security of the American people'
Apple opposes order to help unlock Calif. shooter's phone
Majority of Americans support next president pushing tighter gun laws: Poll
Trump: 'I will get rid of gun-free zones on schools' my first day in the White House
Florida Atlantic University fires James Tracy, professor who questioned Sandy Hook massacre
Media should give more space to good news, pope says after grim year
The most iconic news photos of 2015
Clinton backs Obama's ISIS strategy in Democratic debate
Obama: US will prevail over 'despicable' terrorist threats
Hillary Clinton unveils plan to stop spread of ISIS
The deadliest mass shooting everyone forgot
Search for shooters' hard drive concludes in California lake
Gun rights groups plan fake mass shooting at major university
Man accused in Planned Parenthood shooting says he is 'warrior for the babies'
US probing California shooters' financial transfers: Sources