President Biden on Tuesday signed a proclamation creating a national monument in honor of Mamie Till Mobley and her son Emmett Till, the 14-year-old whose brutal killing in Mississippi helped galvanize the civil rights movement. Dr. Kaye Whitehead, an associate professor of communication and African and African American Studies at Loyola University Maryland, discusses how Till’s story impacted four generations of her family. #EmmettTill #Monument Watch #NewsNationNow: newsnationnow.com/joinus "NewsNation Now" is a no fluff, no filler newscast hosted by Nichole Berlie featuring up-to-the-minute news drawing from a network of journalists across the U.S. Weekdays starting at 1p/12C. NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij