As Calif. fires burned, copters grounded By AARON C. DAVIS and MICHAEL R. BLOOD, Associated Press Writers 2 minutes ago As wildfires were charging across Southern California, nearly two dozen water-dropping helicopters and two massive cargo planes sat idly by, grounded by government rules and bureaucracy. How much the aircraft would have helped will never be known, but their inability to provide quick assistance raises troubling questions about California's preparations for a fire season that was widely expected to be among the worst on record. It took as long as a day for Navy, Marine and California National Guard helicopters...