November 13, 2019 8:50 am ‘Tonight': Final Four Teach Jimmy What NASCAR Really Means NASCAR Championship’s final four Denny Hamlin, Kyle Busch, Martin Truex Jr. and Kevin Harvick stop by to teach Jimmy Fallon what the NASCAR acronym really means. US & World Videos 0:37 Ex-Abercrombie CEO arrested on sex trafficking-related charges 9:07 Selena Gomez and Benny Blanco's sweetest moments 2:13 Real-life ‘Karate Kid' meets his inspiration 2:12 What to expect in court as Trump faces 2020 election charges in DC 0:54 Parents can start helping teenagers to build a financial foundation at home without spending
