t now we go to the whitehouse andu to the president of the united states. >> good evening. >on wednesday 14americans were n from family and sphwrenldz who loofd them. latinos, american born, moms and dads, daughters and sons. oval of them served their fellow citizens. all of them were part of ourze american family. tonight i want to talk to you about this tragedy that brought a threat of terrorism and how we can keep our country safe. the fbi is still gathering the facts of what happened in san bernardino. but here's what we know. victims were brutally murdered and injured by one of their coworkers and his wife. so far we have no evidence that the killers were directed by a terrorist organization overseas or they were part of a broader conspiracy here at home. but it is clear that the two of them had gone down the dark path of radicalization, facing a perverted interpretation of islam that calls for war against america and the west.es stock pile of assault weapons, ammunitions and pipe bombs. so this was an act of terrorism, designed to kill innocent people. our nation has