Why did the space shuttle Challenger blow-up? Failure of #Leadership and Followership — #TheMemo could have helped https://t.co/U7Z37SsFiH June 1, 2017 by Jack Yoest · Published June 1, 2017
h/t @Taxpayers1234 https://t.co/GYJGYjpS0m December 31, 2016 by Jack Yoest · Published December 31, 2016
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