Longform: War Criminals

I'm finding longform journalism a lot more useful in satisfying my daily curiousity than novels and non-fiction. Being able to read, digest, and contemplate a piece in a single sitting makes me feel more efficient.
This is why I have become a big fan of the web-aggregator Longform.org and for regularly featured authors like David Grann, William Deresiewicz, and Mark Bowden. The website also does a lot of lists, which makes things easy. 

The best stories ever written about war criminals on the lam