Four in critical condition after gunman opens fire in Mercy Hospital
'Possible offender' and police officer shot
White House backs down over Jim Acosta press pass battle
The move arrives after the White House repeatedly threatened to bar CNN's journalist from future briefings
FBI 'officially brands white nationalist Proud Boys an extremist group
The FBI says its warning law enforcement across the country about the white nationalist, all-male group
Michael Bloomberg donates historic $1.8bn to his university
The donation is believed to be the largest to a university in American history
Man accidentally shoots wife dead while cleaning handgun
Police say death appears to be result of accidental discharge
Miami is sinking, can anyone do anything about it?
Votes are being recounted, but saving southern Florida will take decisive action in the coming years, experts say
Trump says there is 'no reason' for him to listen to Khashoggi audio
US leader says journalist's death was 'very violent, very vicious and terrible'