CNN New Day September 23, 2013 11:08:00
Exits. there is no sort of hard perimeter by which you could screen for security purposes, so its difficult to protect. think hotels, malls, any sort of open facility. very difficult to protect. because you got so many entry and exit points. look, this is malls, for example, and soft targets here in the united states have been a concern for a decade. i can remember the 2004 election cycle during the conventions, police authorities and the fbi talking to local hotel providers. and so, we have bee...
Source: archive.org