Center wins first Pulitzer!

Black lung investigation honored

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The huge drone that could not be grounded

By Richard H.P. Sia and Alexander Cohen

A major defense contractor used its connections on Capitol Hill to keep a troubled drone aircraft aloft at a cost of billions of dollars.

Lobbyists for General Dynamics who passed through the revolving door

Lobbyists for General Dynamics who passed through the revolving door

How we crunched the numbers

By Lydia Mulvany

Behind the numbers