The San Diego Zoo is officially in its black-and-white era, celebrating a historic milestone with the return of two Giant Pandas from China. The panda pair, Xin Bao and Yun Chuan, traveled nearly 7,000 miles from China to San Diego in late June, quarantined and acclimated to their new home for nearly a month. On Thursday, they made their public debut to thousands of adoring fans at their newly expanded home, Panda Ridge. FULL STORY: https://www.cbs8.com/article/news/san-diego-zoo/509-665d5956-3d4e-4192-99e9-af1dd1f80b7a