Benghazi

Security at the State Department's Benghazi compound was so dire that another contractor was brought in to clean up the mess just two weeks before the 2012 terror attack – and was later pressured to keep quiet by a government bureaucrat under then-Secretary of State Hillary Clinton, according to two men from the American security company.

http://www.foxnews.com/politics/2017/09/12/contractors-say-clinton-state-department-silenced-them-on-benghazi-security-lapses.html