Obama Administration Orders 14,105 Fuel-Efficient Vehicles   The GSA said yesterday that it ordered the vehicles from General Motors, Chrysler and Ford last week, bringing the total of greener cars ordered since April to 17,205 and the total spending to $287 million. "GSA is committed to spending Recovery dollars quickly and wisely," Commissioner James A. Williams of GSA's Federal Acquisition Service said in a statement. "Simultaneously, we are focused on acquiring vehicles that wi...