reporter: the attack on these so-called soft targets raises a question about mall security on u.s. soil. could what happened overseas happen over here? soft targets, they are not defended and effective way of causing a lot of panic and a lot of damage quickly and achieving the objective of terrorizing people. reporter: one mall is minnesota s mall of america and one of the largest enclosed shopping centers in the country and visited by 42 million people a year. i think if you look for 100% safety, wrap yourself in bubble wrap and never leave home. reporter: it has something many government facilities do not. this is a drill. mall of america is now going into lockdown. reporter: twice a month, without fail, its tenants and its customer participate in a lockdown drill practicing how to shelter back rooms of stores to try to prevent casualties in an attack. if something bad should happen here, we don t want our response to start with, and law
security to a ponzi scheme. will his performance in his first presidential debate come back to haunt him? the chilling words of the lead high-jacker of 9/11. while the attacks were in progress. stand by for unforgettable audio, some of it never heard before. i m wolf blitzer, you re in the situation room. president obama certainly knows full well what he and the american people have at stake this evening. there will be an urgency in his voice when the president goes before a joint session of congress less than two hours from now. we re getting late word that the jobs package he ll unveil is bigger than many of the initial reports suggested. let s get some of the details from our chief white house correspondent jessica yellin. jessica, what are you learning? reporter: the democrat familiar with the president s plan tells me this package is now worth more than $400 billion. i m told this package targets a number of different groups. first let s take a look at it. for al