Report: U.S. military might "struggle to win, or perhaps lose" a war against China or Russia
Challenges facing firefighters battling California's wildfires
Watch Live: California Wildfires Special | "Scorched Earth"
Survivors respond to deadly camp fire that incinerated Calif. town
Deadly Woolsey Fire in Southern California takes a toll
California man who lost everything in wildfires makes remarkable rescue
Company giving workers handguns for Christmas