FILE: Cascades appear along McDonald Creek in Glacier National Park.

A California couple's half-finished house near a creek inside Montana’s Glacier National Park has become the centerpiece of a domain dispute.

On Wednesday, a federal judge in Missoula is set to hear oral arguments on whether the region’s conservation district has jurisdiction over the home. The Flathead Conservation District previously ordered the couple, John and Stacy Ambler of San Diego, to tear down the house. The district claimed the couple violated state law because they did not obtain necessary building........

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