USA\'s wildfire resources run thin

This year\'s blazes have taxed the human\, mechanical and financial resources of the nation\'s wildfire fighting forces to an extraordinary degree. And half of the fire season is yet to come. There\'s never enough resources\," said Justin Silvera\, one of 17\,000 firefighters in California. "These conditions in the field\, the drought\, the wind\, this stuff is just taking off. We can\'t contain o