Weiler reflects on 33-year NASA career

Monday - 10/3/2011, 7:14pm EDT

Ed Weiler, retired Associate Administrator for the Science Mission Directorate, NASA

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With a 33-year run at NASA that included nearly 20 years overseeing the Hubble space telescope program as chief scientist is over, Ed Weiler has retired as the Associate Administrator for the Science Mission Directorate at NASA Headquarters.

Weiler joined In Depth with Francis Rose to discuss how working for the government has changed, and how NASA has changed, over the last three decades.