the headline from the cdc the agency said it will meet january 16th to come up with ways to help americans prepare for the possibility of a nuclear war including a presentation they're calling preparing for the unthinkable. the cdc calling a nuclear detonation quote, unlikely amid rising nuclear tensions with north korea. the massive security flaw affecting billions of devices. researchers now saying two computer bugs have been found in smartphones, macs, pcs that could allow hackers to steal information. apple, google and other major companies releasing software fixes. don't ignore them. they say you should update your apps immediately. when we come back, amid the frigid temperatures and the deadly storm this week we thought it was important to name several people our persons of the week.