The u . s . justice department is investigating the leak of classified information about president bush ' s " domestic spying " program . voa ' s jim malone has details from washington 美國司法部正在調(diào)查有關(guān)布什總統(tǒng)的“國內(nèi)監(jiān)視”計劃的機密信息泄露事件。美國之音的吉姆馬隆從華盛頓報道。