tennessee
Infowars: Three States Subjected To "Martial Law Sweeps"
Source: http://infowars.net/articles/april2008/180408impact.htm
Infowars is reporting a Martial Law Training Exercise has begun in three states. (see source, looks like last weekend. -rep.) "Operation Sudden Impact" as it is called is also being reported by ClearChannel owned Eyewitness News Memphis, though they have labelled it a "crime crackdown."
From Infowars:
Federal law enforcement agencies co-opted sheriffs offices as well state and local police forces in three states last weekend for a vast round up operation that one sheriff's deputy has described as "martial law training".
Given the military style name "Operation Sudden Impact", the initiative saw officers from six counties rounding up fugitives, conducting traffic checkpoints, climbing on boats on the Mississippi River and doing other "crime-abatement" programs all under the label of "anti-terrorism".