Tatiana Schlossberg, the granddaughter of Pres. John F. Kennedy, died at the age of 35 after a battle with leukemia. In November, Schlossberg revealed her diagnosis in an emotional essay in The New Yorker. Mola Lenghi reports. https://abcnews.link/9FtrOG5?utm_source=facebook&utm_medium=social&utm_campaign=dhfacebook&utm_content=app.dashsocial.com/abcworldnewstonight/library/media/625348074 | ABC World News Tonight with David Muir

Two Ohio siblings are being hailed as heroes after rushing to the aid of their school bus driver, who suffered a medical emergency and was unable to breathe. Mola Lenghi has more. https://abcnews.link/qKFScSv | ABC World News Tonight with David Muir