Round-Up: Fuel tanks found, BLM to open public comments on "Over the River," and more

A search team has found two empty fuel tanks that were jettisoned from an F-16 jet fighter during an in-flight emergency over Colorado...The Bureau of Land Management is looking to open a public comment period on artist Christo's proposed "Over the River" project...and, federal scientists say an exotic fungus spreading through Rocky Mountain forests is threatening Colorado's oldest trees.