The man fatally shot by Los Angeles police officers apparently grabbed at a police officer's pistol before he was shot, the chief of the LAPD said.
Social media giant knocking out hundreds of accounts daily.
Nurse Nina Pham survived Ebola but is suing the hospital where she caught it.
The president wants a decade-long Nuclear pact from Iran, but it may be a long shot.
The White House defends its aim in pursuing nuclear talks.