Paul Williams, isn't the only one saying it:
http://cns.miis.edu/pubs/week/020923.htm,
http://www.washtimes.com/national/20050113-114518-9423r.htm,
And this from January, 2000
Former Soviet spy: Small nuclear devices planted in U.S.
http://archives.cnn.com/2000/US/01/28/spy.hearing/index.html
Colonel Hackworth, Congressman Weldon...
http://www.hackworth.com/article03042002b.html
George Will
http://www.townhall.com/columnists/georgewill/gw20040829.shtml
Definition of a "consultant:" Someone who knows the same stuff you do but comes from more than forty miles away.