Three major blazes blackened towns and mountainous wildland within a few miles to the east and south of town
About 10,000 homes have been evacuated since the fire broke out Friday near Sand Canyon Road in Santa Clarita
If convicted, he faces a maximum of 15 years in prison on the espionage charge and 20 years on the Arms Export Control Act violation charge
Federal fire officials said containment on the 68-square-mile blaze increased from 10% to 40%
The Capitol was on lockdown until protesters cleared the area
Last month, fires near Los Angeles pushed 5,000 people out of their homes in the affluent Calabasas area