video state department spokesperson harf comment cheryl mill block sensitive document hillary clintonhillary chief staff could part key truth much corruption cheryl mill run interference night benghazi break hillary claim anti-islam video create benghazi promote mill benghazi information compromise ms. mill would ask much expect come clean truth card lowlifes.washington hillary clinton secretary state staff scrutinize politically sensitive document request public-records law sometimes block release accord people direct knowledge activities.in one instance chief staff cheryl mill tell state department record specialists want see document request controversial keystone xl pipeline late demand hold back.in another case ms. mill staff negotiate record specialists release document former president bill clinton speak engagements also hold back.the record request come freedom information act foia public main tool get information government decisions release belong agency foia staff say experts law guard withhold document political inappropriate reasons.questions transparency mrs. clinton state department tenure bubble ever since reveal exclusively use private email account conduct work secretary existence private system investigate house special committee probe 2012 attack u.s. diplomatic outpost benghazi libya mean department access email public request see come in.read wsj video key clinton state dept employee block release politically sensitive document