Europe's Top Cop: Terror Strike Attempt 'Almost Certain'

For months, E.U. officials have faced criticism for failing to prevent the Paris and Brussels attacks, with many intelligence experts blaming the lack of information sharing. Away from the debate and out of the spotlight, the E.U's law-enforcement agency Europol has quietly tried to piece together the terror threats, working out of its sleek, modern headquarters in the small Dutch capital of The Hague. Europol has not escaped criticism, too: Some E.U.