A report detailed at least $3.7 billion in back pay to furloughed federal workers and at least $338 million in other costs associated with the shutdowns, including extra administrative work, lost revenue and late fees on interest payments.
The tally was based on a survey of 26 federal agencies but did not include data from some of the largest government agencies, including the departments of Defense, Agriculture, Justice and Commerce, as well as the Environmental Protection Agency.
View the complete September 17 article by John Wagner on The Washington Post website here.