An unpredictable new chapter in the wars over federal land use in the West unfolded Sunday after a group of armed activists split off from an earlier protest march and occupied part of a national wildlife refuge in remote southeastern Oregon. The activists, led by rancher Ammon Bundy, set themselves up in the Malheur National Wildlife Refuge 30 miles southeast of here, defying the organizers of a rally and march held Saturday in support of two local ranchers who are scheduled to report to federal prison Monday to serve a sentence for arson/Washington Post. More here.

Question: What should be done to address this situation?