LOCAL  ·   January 9, 2014

A life transformed by the zoo

- After 39 years of service David S. Kessler, the longest-serving keeper at the National Zoo in Washington, is leaving. ()

- After 39 years of service David S. Kessler, the longest-serving keeper at the National Zoo in Washington, is leaving. ()

A life transformed by the zoo (2:54)

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