National Zoo animal care director Don Moore spoke to Harry Smith about returning one of the zoo's popular attractions, a giant panda born in 2005, to China.
Twin panda cubs born after the devastating Chinese earthquake earlier this year are growing up healthy. The cubs were named Pingping and Anan, which means safe and prosperous in Mandarin.
"CBS News RAW": Two panda bears at the San Diego Zoo were excited to celebrate their birthdays with an iced birthday cake. "Zhen Zhen" is turning 1, and her sister, "Su Lin", 3.
