The revelation comes after US officials said the female shooter who carried out the mass shooting with her husband pledged allegiance to Islamic State (ISIS).
If a link to the terror group is confirmed, the mass shooting would be the first attack in America that has been led or inspired by ISIS.
Tashfeen Malik, who burst into a staff Christmas party with Syed Rizwan Farook, wielding assault rifles, pledged allegiance to ISIS leader Abu Bakr al-Baghdadi on Facebook, according to officials investigating the attack in San Bernardino, California. » | Selina Sykes | Saturday, December 5, 2015