real challenges we have is to build a kind of relationship with the muslim leaders and muslim communities around the country. we're not asking them to spy on their friends and their neighbors and their loved ones, but they need to take a page from the book of the father, remember the terrorist who wanted to detonate the explosives over the skies of detroit. fortunately for the united states, the father was so troubled by his conduct and his travels that he alerted the united states, and unfortunately nobody told the department of homeland security so there are many means available to track these individuals but one other area that frankly i think we need to beef up is greating collaboration between law enforcement and the broader community leaders where a lot of these individuals now reside. they do reside in clusters and you have to believe that a lot of people in the community with this individual just arrested knew of his intent whispered or