The New York Times reports: The woman who helped carry out the shooting in San Bernardino, Calif., on Wednesday had pledged allegiance to the Islamic State in a Facebook posting, according to federal law enforcement officials.

There’s no evidence the group directed the woman, Tashfeen Malik, and her husband Syed Rizwan Farook, to launch the attacks, which killed 14 and wounded 21, said the officials, who spoke on the condition of anonymity because the investigation is continuing.

“At this point we believe they were more self-radicalized and inspired by the group than actually told to do the shooting,” one of the officials said.

The posting had been removed from the social media site and it’s not clear when federal authorities obtained it.

In recent months, the F.B.I. has been particularly concerned about individuals inspired by the Islamic State staging attacks in the United States, law enforcement officials say. Even before the shootings and bombings in Paris last month, the agency had under heavy surveillance at least three dozen individuals who the authorities were concerned might commit violence in the group’s name. [Continue reading…]