J.K. Rowling Sent Letter "from Dumbledore" to Texas Shooting Survivor

J.K. Rowling sent a letter "from Dumbledore" to 15-year-old Cassidy Stay, the sole survivor of last month's tragic Texas shooting. Stay's entire family was murdered in the attack—she survived by playing dead and kept more people from being shot by calling 911. Rowling likely reached out to her because she quoted Harry…
