Madison - Tribes wanting to locate a new casino in Wisconsin face a hurdle they may not have thought of.

Governor Scott Walker says all 11 Wisconsin tribes must agree before any new off-reservation casino is opened in the state.

Walker said yesterday the tribes must be unanimous before approving a new off-reservation casino.

Walker says that is ``absolutely'' a ``difficult wall to hurdle.'' Walker's approval is required before any tribe can open an off-reservation casino.

The comments are a blow to the Menominee tribe's effort since the 1990s to open an off-reservation casino in Kenosha.

The Potawatomi tribe has long been fighting the proposal for fear it would cut into business in their Milwaukee casino.

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