By MICHAEL LIEDTKE AP Technology Writer SAN FRANCISCO (AP) — The U.S. Justice Department has launched a double-barreled antitrust attack on Google’s dominant search and Apple’s trendsetting iPhone. The legal offensive is reviving memories of the epic battle that hobbled Microsoft before it roared back to yet again become the world’s most valuable company. The Read this story at KIFI , KEYT , KEYT , The Independent , KTVZ