 Want to make a difference? African-American patients only have a 25% chance of finding a bone marrow match. Make a difference and join the National Bone Marrow Registry at bethematch.org. Again, that's bethematch.org. Time now for another crime prevention safety tip. Don't advertise vacations on social media. It's okay to share memories, not your absence. Safety starts with you. Share your tips at hashtag lock it up.