All our investigations

Which American companies won the biggest contracts in postwar Iraq and Afghanistan?

Post-9/11 U.S. military aid and assistance had a huge impact in nations around the world — and at home.

Conservative policy hinders U.S. initiatives to fight AIDS abroad by insisting on abstinence-only programs over promoting condom use.

The explosive growth of private water utility companies raises fears that mankind may be losing control of its most vital resource.

A handful of companies with connections to governments, and, sometimes organizations, have profited from war commerce.