News bites: No charges

Your morning transportation speed-read:

Major League Baseball player Sergio Romo is not being charged for a New Year's Day run-in with Transportation Security Administration (TSA) officials at Las Vegas' McCarran International Airport.

Airline mergers do not appear to have drastically changed the way the industry operates, according to at least one report.

An Amtrak train derailed over the weekend in Los Angeles, but it was not carrying any passengers.

State lawmakers in Virginia are beginning to debate Gov. Bob McDonnell's (R) plan to eliminate its gas tax.