Hillary Clinton appeared to forget the killing of four US citizens during an attack on the US diplomatic mission in Benghazi when she insisted that “we did not lose a single person in Libya”. Clinton made the comment while defending her push for regime change in the war-torn North African nation at an Illinois town hall event on Monday. Talk about having a selective memory….. Could this be an early sign of dementia or has Mrs Clinton spent so much of her life lying that she now finds it hard to distinguish what is real from what is fantasy? (Scroll down for video) RT reports: Clinton was US Secretary of State at the time of the Libyan intervention and the attack on the Benghazi site. On the night of September 11, 2012, Islamic militants attacked the US diplomatic compound in Benghazi, killing Ambassador J. Christopher Stevens and three other US citizens. It emerged that the compound had inadequate security in place, and staff had raised concerns about the issue prior to the attack. It was the first time since the murder of the then-US Ambassador to Afghanistan in 1979 that a US ambassador was killed in the line of duty. [...]