[steveegg]

You have to get a case worked through the system to overturn a decision - SCOTUS can't just go back and review old decisions out of thin air.

That having been said, let there be a case that allows the overturn of Kelo v NLDC fast-tracked.

[Republican Wildcat]

You'll have to wait for another Justice. All of the justices that voted in favor of that case are still on the Court. O'Connor wrote the dissent.