Welcome to The Hill’s Defense & NatSec newsletter {beacon} Defense &National Security Defense &National Security   The Big Story  Centcom commander says naval blockade cost Iran $25B in oil revenue The U.S. Central Command (Centcom) Commander Adm. Brad Cooper said on Friday that the U.S. naval blockade has cost Iran $25 billion in crude oil…

Welcome to The Hill’s Defense & NatSec newsletter {beacon} Defense &National Security Defense &National Security   The Big Story  Pentagon’s school system director stepping down The director of the Pentagon’s school system, Paul Craft, is resigning at the end of this month — less than eight months after being selected to lead the agency, a…