Astronaut Sunita Williams: Achiever Extraodinaire

Astronaut Sunita Williams has captured the imagination and the hearts of millions worldwide during her sojourn in space that lasted over six months. She set a world record for women for Extravehicular Activity through four spacewalks totalling 29 hours and 17 minutes. Here is the saga of an extraordinary woman who has shown enormous dedication, focus, competitive sprit and a "can do' attitude that has successfully transformed a child whose ambition was to become a veterinarian into an astronaut and now, an icon.