April 9, 2015 5:54 pm Keeping Track of What's Important Right after her breast cancer diagnosis, Tracy Davidson bought a notebook to keep track of questions and contacts. She also used it as a journal. We asked her to read a couple of entries. US & World Videos 3:04 PurpleStride event in Philly raises money for those battling pancreatic cancer 3:27 ‘Take a Breather' and run to help battle against cystic fibrosis 1:49 How much time do you spend on your phone each week? Keith Jones, Erin Coleman talk screen time 2:52 Join the fight for ovarian cancer treatment and research at the Sandy Sprint 3:13 Movement, memory and Parkinson's awareness