Brennan, as the president's top
counter terrorism adviser, was deeply involved in the planning of the 2011 raid that killed Sept. 11 mastermind Osama bin Laden.
I can confirm that over 900 shopping centres, sports stadiums and venues where people congregate have been assessed by
counter terrorism security
advisers and over 10,000 premises given updated security advice — and that the police will continue high visibility patrols.