WASHINGTON - A federal intelligence note is warning police that an anti-government group's call to remove dozens of sitting governors may encourage others to act out violently.
A group that calls itself the Guardians of the free Republics wants to "restore America" by peacefully dismantling parts of the government, according to its Web site.
As of Wednesday, more than 30 governors had received letters demanding they leave office within three days or they will be removed, according to an internal intelligence note by the FBI and the Department of Homeland Security, which was obtained by The Associated Press.
Investigators do not see threats of violence in the group's message, but fear the broad call for removing top state officials could inspire others to act out violently.
Michigan Gov. Jennifer Granholm and Louisiana Gov. Bobby Jindal were among those receiving the letter.
Granholm spokeswoman Liz Boyd said federal authorities had alerted the governor that such a letter might be coming, and it arrived Monday or Tuesday. Boyd, who described the letter as "non-threatening," said it was opened by a staffer and immediately turned over to the Michigan State Police.
Jindal's office confirmed the governor had received a letter from the Guardians of the free Republics and directed all further questions to the Louisiana State Police.
"They called us as they do for any letter that's out of the norm," said Lt. Doug Cain, a state police spokesman.
He declined to provide specifics about the letter, but said, "not knowing the group and the information contained in the letter warranted state police to review it." Cain said the letter has gone to numerous governors across the country.
The FBI warning comes at a time of heightened attention to far-right extremist groups after the arrest of nine Christian militia members last weekend accused of plotting violence.
In explaining the letters sent to the governors, the intelligence note says officials have no specific knowledge of plans to use violence, but they caution police to be aware in case other individuals interpret the letters "as a justification for violence or other criminal actions."
The FBI associated the letter with "sovereign citizens," most of whom believe they are free from all duties of a U.S. citizen, like paying taxes or needing a government license to drive. A small number of these people are armed and resort to violence, according to the intelligence report.
Last weekend, the FBI conducted raids on suspected members of a Christian militia in the Midwest that was allegedly planning to kill police officers. In the past year, federal agents have seen an increase in "chatter" from an array of domestic extremist groups, which can include radical self-styled militias, white separatists or extreme civil libertarians and sovereign citizens.