From the Associated Press:
"FBI Warns Dallas Police of Possible Reprisals From White Supremacist Gangs
DALLAS — The FBI has issued an intelligence warning for Dallas-area law enforcement officers because of information that an alleged leader of the Aryan Brotherhood is trying to gather the names of federal agents, state troopers and police officers, according to a broadcast report."
Since I can't quote the whole AP story go here:
http://www.foxnews.com/story/0,2933,300634,00.html