Homegrown garbage By: RICK REISS - For The Californian This past weekend, Americans solemnly observed the fourth anniversary of the 9-11 terrorist attacks on the United States. At the same time, a homegrown traitor again reared his head to remind us that Islamic fascists are still busy plotting and scheming. This is no time to be complacent. Adam Gadahn, who was raised in Winchester, is believed to be the al-Qaida spokesman on a tape released over the weekend threatening destruction upon Los Angeles and Australia. Gadahn was identified in the videotape by federal officials. Last year, the FBI issued a...