Dying Dad writes a letter to his 5 year old daughter.

Tom Attwater is 30 and has terminal cancer. He's devoting the time he has left to raising funds for the treatment of his 5 year old stepdaughter Kelli, who is battling the rare childhood cancer neuroblastoma. He has also written Kelli a heartfelt letter she can read after he has passed away. Tom told Stephen Nolan his story....