Airline passengers left behind almost $ 675,000 in spare change in 2013 . Comment: The figure is $ 107,00 more than 2012 and double that collected in 2008 .
Airline passengers left behind almost $ 675,000 in spare change in 2013 . TSA can keep the money to spend on improving civil aviation security . The figure is $ 107,00 more than 2012 and double that collected in 2008 .