http://www.dailytimes.com.pk/default.asp?page=2005\11\07\story_7-11-2005_pg6_11
"Four years after the Sept. 11 attacks, terrorist use of disease agents to inflict mass casualties looms more and more as the bottom line of America's sum of all fears. Tom Ridge, former homeland security secretary, has said authorities don't believe terror groups can build nuclear bombs, and so bioweapons become the greater threat."
