FBI says it's investigating San Bernardino mass shooting as 'act of terrorism'
![FBI says it's investigating San Bernardino mass shooting as 'act of terrorism'](http://www.reviewjournal.com/sites/default/files/field/media/sb_shooting1_p__0.jpg)
Authorities are investigating the San Bernardino, California, shooting as an act of terrorism, Federal Bureau of Investigation assistant director David Bowdich said at a news conference on Friday.