.US extremists with training abroad raise concerns

[jams]

WASHINGTON – Antiterrorism officials are increasingly concerned about American-bred extremists who travel abroad for terror training and then return home, sometimes quietly recruiting followers over the years.
Federal authorities have issued a bulletin to law enforcement agencies around the country on the heels of the arrest Monday in North Carolina of a man whose devotion to the cause of violent jihad allegedly began 20 years ago.
The internal bulletin — reviewed by The Associated Press — says the FBI and the Homeland Security Department are very worried about the danger posed by little-noticed Americans traveling abroad to learn terrorism techniques, then coming back to the United States, where they may be dormant for long periods of time while they look for followers to recruit for future attacks.

more:
http://news.yahoo.com/s/ap/20090729/...red_terrorists

Yet, some of our xenophobic posters claim only certain groups are capable of extremist violence.

[ccbatson]

Who are these posters of whom you speak Jams?