Costas advises DoD intelligence chief
Marcel Lettre, who was recently-appointed under-secretary of defence for intelligence, has hired a discreet firm to help him fulfil his mission. [...]
The Defense Intelligence Agency is the US intelligence agency that gathers and processes military operational intelligence. Its mission is to help the US military detect and predict the moves of other armed forces. It was considerably strengthened in the wake of the 9/11 attacks.