North Carolina, as did many states, had several bomb threats called into 
state and federal buildings after the OKC bombing.
Immediately after the bombing, federal buildings had parking stopped around 
it.  A letter was send to city councils of cities that have federal buildings 
from a federal employee, requesting that cities prevent parking near these 
buildings.
Our State Capital, Raleigh, has now enacted a city ordinace that repeals all 
parking spaces near the federal building.  There is also talk of removing a 
mail box located outside the building so that "people won't have any reason 
to mull around the building."
I believe that Greensboro and Wilmington is also going to follow this 
request, although I have not confirmed such as yet.
--- FidoPCB v1.5 beta-'j'
---------------