terrorist attack and if i may just say that the leadership of mike leiter and an acting capacity of andrew lieb and i think nctc has played a vital role but it is a team approach and we face a challenging at times as we ever have. >> are you confident that we have the ability to get no work across the agencies as you obviously to coordinate and integrate all of that analyses? do you think we have got it? >> i think we have made a lot of progress. i do think as this committee and this report on the abdulmutallab attack of december 25, 2008 demonstrated, -- or 2009 that we have, we still face challenges and particularly i reviewed the vice chairman's and senator burmex's separate opinion which was quite critical and appropriate so i think it certainly of nctc. senator if i may say, think the greatest challenge facing nctc is the greatest strength that it brings together analysts, planners and other professionals to bring all these different viewpoints together. how do we reconcile these backgrounds and perspectives? that is really its greatest strength. we need to rely on the intelligence committ