J.K. Rowling got this moving letter from the mother of a cancer victim

LONDON — Harry Potter author J.K. Rowling does a lot more than just entertain people with her books. See also: Oscar Isaac reads brilliantly grumpy Alec Guinness letter from ‘Star Wars’ filming The following letter, sent by mother Chrissy Hart to Rowling last month, tells an emotional story about Hart’s daughter’s struggle with cancer, and(…)