Jack Bauer Season 8

I am certain the correct security measures could have been placed, to ensure Renee didn't flip as far off as she did; gutting Vladimir times over until he suffered his death, then springing the last plunge in Jack. What was Hastings thinking having Renee invest her life into a dangerous project like that again? He refrained from officially evaluating her capacity to get the job done efficiently, without any mishap. I can tell te one thing, Renee's slip is on Hastings' tab. Jack tried to warn him several times of her condition and he just 'took it under consideration', which is all he seems...