CIA Director John Brennan spoke before the Senate Intelligence Committee on Thursday where he is expected to warn US lawmakers that Islamic State militants are training and preparing to deploy operatives for further attacks on the West and will rely more on guerrilla-style tactics to compensate for their territorial losses. Per his prepared remarks before the Committee, Brennan said that ISIS has been working to build an apparatus to direct and inspire attacks against its foreign enemies, as in the recent attacks in Paris and Brussels. "ISIL has a large cadre of Western fighters who could potentially serve as operatives...