The safety of cancer treatments for children; what to do when a child is diagnosed with cancer.

Recent medical studies raise the possibility of blood tests capable of predicting who is at risk for developing Alzheimer's disease. Joanne Mee DeHond shares her mother's struggles with Alzheimer's and the questions that linger regarding her mother's care and her own health.

As more states make the use of medical marijuana legal, doctors and lay people alike question its use, its efficacy and the amount of research being done to help prove it is safe to treat certain conditions. Meet Beverly McClain who uses medical marijuana to help with her symptoms caused by the treatment she is receiving for Stage IV breast cancer.