By Keith Laing - 09/09/11 01:48 PM EDT
Your morning transportation speed-read:
Transportation Security Administration chief John Pistole says he is optimistic about everything but terrorism.
Arizona highway bonds have been downgraded.
The trucking company being sued by Amtrak over a crash is Maine is asking for more time to answer the suit.
A court has rejected Swedish automaker Saab's request for bankruptcy protection.