the messages were private. many times it was difficult to see the threat of isis because of encryption. he said there were no signs or indications or links with the san bernardino couple and overseas terrorist organizations. >> we still see in san bernardino no indication of direct contact with foreign terrorist organization and obviously that includes direction from foreign terrorist organization. we still have no seen evidence, although we are constantly looking for it, they are part of an organized cell of some sort or there were other parts to this plan. >> reporter: comey added there were no signs or indications that the san bernardino couple tripped any wires or came across any of the fbi's screens. he left everyone in the united states with a thought. he said if you come across something, tell us. don't let these savages get what