Doctor weighs in on Kate Middleton cancer diagnosis

Kate Middleton, princess of Wales, announced that she has been diagnosed with cancer. LiveNOW's Andrew Craft discussed the news with Dr. Jeannine Villella, Director of the Northwell Health Cancer Institute.

Full video: Kate Middleton confirms cancer diagnosis

Catherine, the Princess of Wales, said Friday she has cancer and is undergoing chemotherapy. The video announcement came after weeks of speculation spread on social media about her whereabouts and health since she was hospitalized in January for unspecified abdominal surgery.