The US seems to make it increasingly difficult to have a laptop in carry-on luggage in airplane.
Examples:
- The Daily Beast 2017-05-10: U.S. to Ban Laptops in All Cabins of Flights From Europe, Officials Say (mirror)).
- Reuters 2017-05-28: U.S. might ban laptops on all flights into and out of the country (mirror)
How to properly protect a laptop placed in a checked-in luggage?