By JULIE HIRSCHFELD DAVISOCT. 21, 2014
The New
York Times
Every
morning David S. Cohen descends into a fortified, cavelike complex in the
bowels of the Treasury Department to pore through hundreds of pages of leads —
from raw intelligence reports to polished threat assessments — to try to
penetrate the vast and opaque finances of the Islamic State, the terrorist
group capable of producing 50,000 barrels of oil a day.