The FBI is constructing a detailed timeline of the still-hazy years between when Syed Rizwan Farook and Tashfeen Malik became self-radicalized on the Internet and when they launched the deadly attack in San Bernardino.
The effort could take months, according to two federal officials, as investigators in California, Pakistan and Saudi Arabia scour for leads and witnesses — and attempt to resolve several pivotal mysteries in the case.
Who knew of the married couple’s growing devotion to jihad? Did anyone know of their plot to kill Farook’s co-workers?
Did the couple plan other massacres that day? And where did they go between the shooting rampage before noon on Dec. 2 and the shootout with police that killed them four hours later?
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