Originally Posted by 4ager
Correct me if I'm wrong, but the Feds can't enter any county for such exercises - legally - without the Sheriff's permission, right?


They can on federal lands. Like BLM, National Forest or such.

There is also this bullschidt: http://en.wikipedia.org/wiki/Border_search_exception

Border Patrol (Feds) can enter private property with 100 miles of the border. You can not deny them access.

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