A Middle East airline raises concerns the US is rolling out an in-flight electronics ban

Royal Jordanian airlines told passengers today on Twitter that it will begin prohibiting electronic devices in the passenger cabin, with the exception of medical devices and mobile phones, on all flights to and from the United States.

Hours after it first tweeted the information, however, the tweet was deleted.

The ban Royal Jordanian referenced may be part of a larger crackdown by US authorities on electronics devices on flights coming from several countr...