from 20 different states are on hand as well. there will be hundreds of cameras along the course and four eyes in the sky from state police helicopters. bill? bill: what about tactical resources. what are we allowed to report on that? reporter: there has been a lost effort put into speed in this case. there are a lost k-9 units, at least 90 different teams of k-9s to respond within moments to anywhere along the racecourse and some other tactical resources being staged along the 26.2 miles. we had a chance to talk with the nema director kurt schwartz. take a listen. we have a tactical resources to deal with any threat or hazard situation that comes up. and does that include s.w.a.t. teams? it does. and it include all of the homeland security resources we have and all the capabilities. they re staged in every