Team Mueller pulled a Hillary Clinton and wiped their phones before they were turned in for the OIG investigation:
And of course the wiping was all ‘accidental’:
All iPhones have a setting that will, if turned on, erase phone data after too many failed attempts to input the unlock code:
Yes they all suddenly got amnesia and couldn’t remember their lock codes and thus wiped their phones. Totally believable. Totally.
You can read the full report here.