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Could result in retaliatory attacks in the united states or against our interests overseas. >> nbc news justice correspondent pete williams joins me with more. so, pete, attacks from al qaeda are long-planned organizationally, and so are the authorities more concerned in light of the news that there could be lone wolfs who try to act out in their own accord? >> well, two answers, thomas. that is traditionally the case with al qaeda, but not in recent years. in recent years the pattern is they tr...