 security is tied ahead of the republican national convention about to start in milwaukee fox's shannon bream is there there's always super tight security i mean with streets and streets and streets blocked off from you know a perimeter for blocks and blocks there are mags everywhere and that's going up another notch i mean you say you definitely get the sense and we've been told expect it to be heightened even more so we're going to try to get more information about exactly what that means i mean you've got thousands of delegates who will be out here on this