Admiral Thad Allen discusses his distinguished career in the U.S. Coast Guard, including leading the federal responses to Hurricane Katrina and Rita and serving as the incident commander for the Deepwater Horizon oil spill, his work as the former executive vice president of Booz Allen Hamilton, and his current role at NASA. Lessons Learned is a roundtable series, open to term members and younger life members, which features distinguished speakers who reflect on their career experiences, the choices they made along the way, and the lessons they have learned from them.