News bites: Drill (at the airport), baby, drill

Your morning transportation speed-read: 

A pair of Pittsburgh-area airports are accepting bids for natural-gas drilling on their land. 

The number of Americans who commute by themselves is declining

Fatalities in the trucking industry increased 14 percent last year.

In news involving our friendly neighbors to the north: A Winnipeg, Manitoba, bus driver got off his bus to give a homeless man his shoes