It says right in the first para, "could be" $9B. They obviously have no real idea. It sounds like the audit turned up a large amount of spending that can't be p

It says right in the first para, "could be" $9B. They obviously have no real idea. It sounds like the audit turned up a large amount of spending that can't be positively accounted for. Similar to the multiple trillions missing in all recent DoD audits. We really don't know how much has truly been "stolen" versus just not being properly recorded.