new york city. david lee miller is down at ground zero right now. it's a big day down there, isn't it? >> yes, it is, steve, a very big day and we expect the building to actually become taller than the empire state building in just the next few hours. take a look behind me. we're going to actually pan up one world trade center and you can see the work in progress. the building now standing at just under 1250 feet, 1250 feet is the height of the empire state building. later today, it is going to surpass that. it is expected to surpass it by approximately 21 feet. we should know more later and in a moment, i'll have a little scorecard for you. let's take a look now at some time lapse photography that shows you the construction of the building. you can see it constructed here in what appears to be just a matter of seconds but in actuality, what took place was years of blood, sweat and tears. let's not lose sight of the fact that nearly 3,000 people lost their lives at this site,...