First lady Jill Biden greeted her Ukrainian counterpart in a secret visit on Sunday, marking the first time Olena Zelenska has been seen since the war began. Meanwhile rescue crews remain at the scene of a deadly Russian airstrike on a school in the eastern part of the country. NBC’s Erin McLaughlin reports for TODAY. » 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 #JillBiden #Ukraine #OlenaZelenska