Libyan President Mohammed el-Megarif speaks during a memorial service in Tripoli, Libya, Thursday, Sept. 20, 2012, for U.S. Ambassador to Libya, Chris Stevens, and three consulate staff killed in Benghazi on Sept. 11. The deputy U.S. secretary of state has met senior Libyan officials in Tripoli and attended a memorial service for the American ambassador and three consulate staffers killed in an attack last week. William Burns is the most senior US official to visit Libya in the aftermath of the Sept. 11 attack on the consulate in Benghazi and comes as Washington is still working to piece together how its top diplomat there, Ambassador Chris Stevens, was killed. Arabic on the poster reads, "thank you, Chris." (AP Photo/Abdel Magid al-Fergany)
A U.S. State Department spokesman says CNN reported on the personal journal of slain American ambassador Christopher Stevens over objections from his family.
The news channel posted in a story online Saturday that it found a journal belonging to Stevens four days after he died in a Sept. 11 attack on the U.S. consulate in Benghazi, Libya.
State Department spokesman Philippe Reines says CNN broke a pledge to the late ambassador's family that it wouldn't report on the diary.
Reines is a senior adviser to U.S. Secretary of State Hillary Rodham Clinton.
He called CNN's actions "indefensible." CNN did not immediately return a call seeking comment.
The channel said in the story online that it took "newsworthy tips" from Stevens' diary and confirmed them with other sources.