This week, The Press Room discusses one of the most pressing environmental issues facing southern Arizona and the greater southwest: water allocations from the Colorado River. Our panel digs into the failed negotiation between states in the Colorado River basin, the potential cuts Arizona's CAP could face and the economic fallout. Plus, we look at mining projects in the region. GUESTS: Katya Mendoza, AZPM News; Tony Davis, Arizona Daily Star; Paul Ingram, Tucson Sentinel; Sharon Megdal, Ph.D., University of Arizona Water Resources Director