TODAY 8a: Ukraine’s First Lady Olena Zelenska open letter. How to help Ukraine. Justin Thomas and Mike Tirico preview The Players Championship. Kristen Chenoweth on her first children’s book.

<p>First Lady of Ukraine Olena Zelenska has posted an open letter on social media reflecting on all that has happened in Ukraine. Plus, Vicky Nguyen is shining a light on organizations lending a hand to Ukraine and how you can support – food, housing, education and more. And, 14-time PGA Tour winner Justin Thomas and Mike Tirico are previewing The Players Championship taking place this weekend. Also, Savannah Guthrie chats with Kristen Chenoweth about her first children’s book “What Will I Do With My Love Today?” and Ariana Grande taking on the role of Glinda in the upcoming Wicked movie.</p>