Sumatran tiger Damai gave birth to two cubs this week at the Smithsonian's National Zoo in Washington, D.C. With only 500 Sumatran tigers in the world, the birth of these cubs may prove important in ... more 
Sumatran tiger Damai gave birth to two cubs this week at the Smithsonian's National Zoo in Washington, D.C. With only 500 Sumatran tigers in the world, the birth of these cubs may prove important in helping the critically endangered species. less 
1 / 30
CBSTV Videos
Thu, Aug 8, 2013 2:34 PM EDT