A Denver District Court judge ruled today that Gov. Bill Ritter's controversial mill-levy freeze is unconstitutional. "However well-intentioned and commendable the purpose and consequences ... this Court must be concerned only with enforcement of the Colorado Constitution," District Court Court Judge Christina Habas ... A group of taxpayers, organized by the conservative Independence Institute, filed suit late last year against the Colorado Department of Education, arguing that the property-tax freeze amounts to an unconstitutional tax increase because voters did not directly approve it. "All that's required to raise taxes in this state is to ask first. Only the most arrogant...