evidence of explosive, multiple apartmentments, you know that. you know the the ammunition that was out there. the high-powered weapons. the explosive devices. we are continuing to go down the path to ensure that we find all of the evidence that pertains to this matter. we begin with fox news correspondent trace gallagher live in san bernadino. trace? greta, federal authorities say the wife was using an alias when she went on to facebook and pledged her allegiance to abu ba car the leader of isis and she praised isis right before the attacks on the regional center. later she tried to delete the posting but as we know by now, the feds recovered that though they will not tell us how. the fbi also says they have evidence that one or both of the killers spoke on the telephone with someone in the united states that was under investigation by the federal bureau of investigation. and they had contact with people outside of the united