PHILADELPHIA (WPVI) -- Travelers have been leaving quite a bit of change behind at airports nationwide.
According to the Transportation Security Administration, officers collected more than $926,000 in unclaimed money at security checkpoints during the fiscal year 2019.
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At the Philadelphia International Airport, $4,200 in change was collected.
All that money was deposited into a special account used for aviation security programs.
People waiting in line at the Philadelphia International Airport.