A high school principal in North Charleston, South Carolina has gone viral for taking on an extra overnight job at Walmart to help his students in need: Craig Melvin reports. Walmart approached TODAY with a desire to honor Henry Darby by giving a surprise donation of $50,000 to his school. Watch the heartfelt reaction. » Watch TODAY All Day: null » Subscribe to TODAY: http://on.today.com/SubscribeToTODAY » Watch the latest from TODAY: http://bit.ly/LatestTODAY About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: http://on.today.com/ReadTODAY Find TODAY on Facebook: http://on.today.com/LikeTODAY Follow TODAY on Twitter: http://on.today.com/FollowTODAY Follow TODAY on Instagram: http://on.today.com/InstaTODAY Follow TODAY on Pinterest: http://on.today.com/PinTODAY #HenryDarby #HighSchoolPrincipal #TODAY Principal Who Took Night Job To Help His Students Gets A Heartwarming Surprise | TODAY