'Rihanna's Girl': Clock Ticks for Marrow Donor

Six-year-old Jasmina Anema has three strikes against her -- she has a rare and often lethal form of leukemia, she has no siblings and she is black. But with a bevy of celebrities taking on her fight to find a bone marrow donor, the New York City child has one last chance to find an elusive cure. Because Jasmina is African American, she has barely a "one in a million" chance of finding an exact match, according to her mother, fashion designer Theodora Anema, who is white. The charismatic...Full Story