Peripatetic lawyers, take note from Friday, 1/5/2018, in the Washington Post:
“U.S. customs agents conducted 60 percent more searches of travelers’ cellphones, laptops and other electronic devices during the government’s 2017 fiscal year, according to statistics released Friday by U.S. Customs and Border Protection (CBP).
The agency said it searched 30,200 devices but the inspections affected only 0.007 percent of the 397 million travelers — including American citizens as well as foreign visitors — who arrived from abroad during the 12-month period that ended Sept 30.”1