March 6, 2017 10:55 am Feeling Sleepy? You're Not Alone With daylight saving time just around the corner, a new study shows roughly 75 percent of Americans aren’t getting the sleep they need. NBC’s Chris Clackum reports. US & World Videos 1:07 Watch: Volcano erupts in the Big Island of Hawaii 1:13 Who is Claudia Sheinbaum? 2:13 What you need to know about the Hunter Biden gun case 2:36 Frustration over voting process at Mexican consulate in Los Ángeles 2:46 Mexican voters frustrated with long lines at consulate's office