News bites: Miles mistake

Your morning transportation speed-read:

The Department of Transportation is investigating a “mistake fare” charged by United Airlines on flights to Hong Kong.

A man who stripped at Portland International Airport to protest the Transportation Security Administration has been found not guilty of indecent exposure.

JetBlue Airlines is calling for upgrades to an airport in Worcester, Mass.

Planners of a proposed high-speed railway in California are saying that new environmental review will not delay construction of the controversial line.