that in 2016 adjudged terman sydney wasn't neglect a child she went to live with her paternal on tanaka who had been granted permanent guardianship. jennifer has supervised visitation rights. meanwhile steven's parents have spoken to sydney about what happened to her dad. >> he gave his life for her. >> that's all for this edition of dateline, i'm craig melvin, thank you for watching. ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ >>> hello new york. thank you for joining us live at a town hall in new york city for this very special edition of why is this happening? he is incisive, he is big hearted, he is very, very smart. and, admit it, he is taller than you expected. please give a warm welcome to my friend, a beloved colleague, msnbc's, chris hayes. [applause] >> thank you! oh, stop. stop it. [applause] ♪ ♪ ♪ ♪ ♪ ♪ >> how are you? good? thank you. thank you, thank you, thank you. sit down, sit down. thank you, that is extremely kind. i hate attention and positive feedback. it's a hard 20 seconds for me. thank you for cutting it short. it is amazing to be here in my hometown of new york city. i have family here.