- House committee chief says he's asked his staff to begin an investigation
- State Department memo alleges a drug ring operated near the U.S. embassy in Iraq
- An ambassador allegedly engaged prostitutes, a memo says
- Investigations into the allegations, in some cases, were stymied
Senior State Department and Diplomatic Security officials may have covered up or stopped investigations of inappropriate or even criminal misconduct by staff, according to an internal memo from the department's Office of the Inspector General.
The timeline surrounding the allegations places the incidents during former Secretary of State Hillary Clinton's tenure, opening the possibility that a widening scandal might taint both her record and her possible political aspirations
. Clinton has also taken heat for the department's response to the September 2012 attack on the U.S. diplomatic mission in Benghazi, Libya.
The memo itself, purportedly written by Ambassador Larry Dinger, describes some of the information as coming from office chatter.
"Sometimes the sources are one or more agents who became aware of the case from colleagues in what, given cubicles, can be a collegial environment," the memo says.
Regarding the latest allegations, CNN was provided the documents by a lawyer for a whistle-blower who is a former senior inspector general investigator.
• An active U.S. ambassador "routinely ditched his protective security detail in order to solicit sexual favors from both prostitutes and minor children," the memo says. The ambassador's protective detail and others "were well aware of the behavior," the memo asserts. When a diplomatic security officer tried to investigate, undersecretary of state for management Patrick Kennedy
allegedly ordered the investigator "not to open a formal investigation."
On Tuesday, CNN obtained a statement from the ambassador, who vigorously denied the allegations, calling them "baseless."
A source close to the investigation of the ambassador told CNN that the ambassador's security detail reported to the inspector general that the ambassador would leave his house at night without notifying the detail. The detail followed the ambassador and saw the ambassador once go to a park that's known for illegal activity, the source told CNN. The detail said they never witnessed the ambassador engage in any sexual activity, the source said.
The ambassador went to Washington and was asked what he was doing and he denied any wrongdoing, the source told CNN. The ambassador explained that sometimes he fights with his wife, needs air and he goes for a walk in the park because he likes it.
Kennedy also issued a statement Tuesday, saying it is his responsibility "to make sure the department and all of our employees -- no matter their rank -- are held to the highest standard, and I have never once interfered, nor would I condone interfering, in any investigation."
• A State Department security official in Beirut allegedly "engaged in sexual assaults" against foreign nationals working as embassy guards. The security official, the Office of the Inspector General says, was also accused of committing "similar assaults during assignments in Baghdad, and possibly Khartoum and Monrovia." The office's memo says that an inspector general's investigator who went to Beirut to try to conduct an investigation was not given enough time to complete the job.
• A member of Clinton's security detail allegedly "engaged prostitutes while on official trips in foreign countries." The inspector general's agent assigned to investigate "concluded" that the "prostitution problem was endemic."
• In Iraq, an "underground drug ring" may have been operating near the U.S. Embassy and "supplying" drugs to State Department security contractors, but an agent sent to investigate the allegations was prevented from completing the job.
The allegations were first reported Monday by CBS.
State Department spokeswoman Jen Psaki responded Monday.
"We hold all employees to the highest standards," she said. "We take allegations of misconduct seriously and we investigate thoroughly. All cases mentioned in the CBS report were thoroughly investigated and under investigation, and the department continues to take action."
During a Tuesday State briefing with reporters, Psaki reiterated that the memo contains "unsubstantiated allegations" and that some cases are ongoing and some are closed. But she would not, though repeatedly pressed by reporters, specify exactly which ones were open or closed.
"As a matter of policy, I'm not going to talk" about specific cases, she said.
"We take every allegation seriously," Psaki added. "We are seeing through the process."
On Tuesday, Nicholas Merrill, a spokesman for Hillary Clinton, said Clinton was completely unaware of any of the investigations mentioned in the Office of the Inspector General's reports and memos, including the case involving her personal security detail allegedly soliciting prostitutes.
"We learned of it from the media and don't know anything beyond what's been reported," Merrill told CNN in a written statement.
Clinton officially left her post in February.
Also Tuesday, U.S. Rep. Ed Royce, R-California, chairman of the House Foreign Affairs Committee, said he has asked his staff to begin an investigation into the allegations, and sent a letter to Secretary of State John Kerry demanding an explanation.
"The notion that any or all of these cases would not be investigated thoroughly by the Department is unacceptable," Royce wrote in his letter to Kerry.
CNN obtained a draft, dated December 2012, of a report by the inspector general's office evaluating the performance of the department's Bureau of Diplomatic Security Special Investigations Division.
The report says that the bureau "lacks a firewall" that would preclude higher-ups from "exercising undue influence in particular cases."
The bureau doesn't have a manual with approved guidelines on how to investigate cases, the report also says. Investigators with the inspector general's office "discovered uncertainty" among state agents about how to conduct thorough investigations, and noted that not going through the proper mechanisms can "ruin" a potential criminal investigation.
The report also calls the department's Criminal Investigations Division "unwieldy" and says that "frequent agent turnover" makes it harder for the Bureau of Diplomatic Security to conduct investigations.
The inspector general's office published a February 2013 final report whose key findings are, largely, the same as stated in the December 2012 draft.
The division's current management structure, the report says, does not "foster independence from career pressures and creates significant potential for undue influence, favoritism, and potential retribution.