New Line Cinema has set siblings Dakota and Elle Fanning to star with Cameron Diaz in "
My Sister's Keeper," the Nick Cassavetes-directed adaptation of the Jodi Picoult novel. Production begins this March in Los Angeles.
Elle Fanning will play a young girl who sues for emancipation from her parents. Mom and Dad conceived her as a genetic match with the hope she could prolong her cancer-ridden sister's life.