News bites: The more you know

Your morning transportation speed-read:

The National Transportation Safety Board is investigating an air-show crash in Nevada that killed nine people.

The Transportation Security Administration is ramping up testing of its "known-traveler" program to ease airport security waits for frequent flyers.

The Air Transport Association is opposing new rules for pilot fatigue being considered by the Federal Aviation Administration.

The economy has been good for at least one segment of the transportation industry: auto repairs.