i guess that's what it's for. nbc news has learned that federal investigators have monitored the phones of the president's personal attorney and fixer michael cohen according to three senior u.s. officials. only the phone numbers of the callers and receivers were logged. a source tells nbc news that the monitoring was put in place in the weeks leading up to the raids last month on cohen and that at least one call associated with cohen and the white house was actually logged. after the raid, members of trump's legal team advised the president not to speak to cohen, that's from a person familiar with this discussion, two sources close to rudy giuliani say he learned that days after the raid the president had made a phone call to michael cohen and that he told trump never to call again out of concern the call was being recorded by prosecutors. we're also told that giuliani warned trump that cohen would likely flip and that the president pushed back telling giuliani that he expects cohen to remain loyal. giuliani now tells nbc news that he doesn't believe cohen will