WCAU March 9, 2017 11:42 am Philly Turning Blue for Colon Cancer Awareness March is Colon Cancer Awareness Month and Dr. Marianne Ritchie from Thomas Jefferson University Hospital shares how you can be proactive in getting tested. US & World Videos 3:52 A night to celebrate recovery from substance use 0:43 Changing the lives of children with each of Kathy's Cuts 6:16 NBC10 legend Lu Ann Cahn has a message for young women about breast cancer 4:04 Get sun safety tips ahead of Melanoma Monday 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40