(full headline: As Debt Talks Threaten Medicare, Social Security, Study Finds U.S. Spending $4 Trillion on War)
A new report from Brown University has estimated the true cost of the U.S. wars in Iraq, Afghanistan and Pakistan will end up costing approximately $4 trillion — far more than the Bush or Obama administrations have acknowledged.
(source, more news)
Here is the report webstie: LINK.