succeed at getting some kind of attack through in the next few years. >> there will alws be the potential for a group if they are willing to die to kill other people. >> nine years after 9/11, the threat has changed, but it remains. today, an anxious anniversary, with homeland security seety, janet napolitano, and former homeland security, michael chertoff and then fred to townsand. and then former house republican leader dick armey and trent lott. i am candy crowley, and this is state of the union. this 9/11 was remarkable for it's divisiveness, and protests