The White House is banning its employees from using personal mobile phones while at work in the West Wing... White House chief of staff John Kelly imposed the ban, citing security concerns...
There are too many devices connected to the White House wireless network, and personal phones aren’t as secure as those issued by the federal government, said an official who spoke on condition of anonymity to discuss an internal White House matter.
Aides who opposed the ban said they cannot use their work phones for personal use, and that work phones can’t accommodate texting. They believe the ban will be a hardship because texting is often the easiest way for their families to reach them in the middle of a busy day of meetings. more
"How are they going to enforce that!" I hear you say.
Most likely with AirPatrolTM for Security.