​U.S. warns of Zika risk in Cuba ahead of Obama's trip

CDC adds Cuba to its travel notice for Zika the day before President Obama visits the island for historic trip

From: http://www.cbsnews.com/news/us-warns-of-zika-risk-in-cuba-ahead-of-obama-trip/

Morning Rounds: Aid in dying, CDC guidelines for prescribing opioids

CBS News chief medical correspondent Dr. Jon LaPook and CBS News contributor Dr. Holly Phillips join “CBS This Morning: Saturday”

From: http://www.cbsnews.com/videos/morning-rounds-aid-in-dying-cdc-guidelines-for-prescribing-opioids/

Walking: Trim your waistline, improve your health

Motivated to improve your fitness level? Try walking. It's simple — and effective.

From: http://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/walking/art-20046261