In June 2005, the U.S. Attorney's office in Sacramento charged Hamid Hayat, a 22-year-old Pakistani-American from Lodi, Calif., with providing "material support" to terrorist group by attending an Al Qaeda training camp in Pakistan, and for lying to prosecutors about doing so. How did this American-born son of an ice cream truck driver become one of the most touted convictions in federal prosecutors' new war on terror?