People walk near a sign outside of Google headquarters in Mountain View, California. Justin Sullivan | Getty Images News | Getty ImagesA federal grand jury indicted three Silicon Valley engineers on charges of stealing trade secrets from Google and other technology companies and transferring sensitive data to Iran, prosecutors said Thursday.Samaneh Ghandali, 41, her sister Soroor Ghandali, 32, and Mohammadjavad Khosravi, 40 — all residents of San Jose — were arrested Thursday and appeared in a f...