Amtrak's NextGen Acela, the fastest train the United States has ever seen, is making its debut. The new high-speed train offers 5G WiFi, contoured seating, bigger windows, USB ports and more. Reporting for TODAY, NBC’s Tom Costello shares an inside look at the new service. » Subscribe to TODAY: youtube.com/@TODAY TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: today.com Find TODAY on Facebook: facebook.com/today Follow TODAY on Twitter: twitter.com/TODAYshow Follow TODAY on Instagram: instagram.com/todayshow » Stream TODAY All Day: today.com/allday About: TODAY All Day is a 24/7 streami...