The meltdown at Newark Airport is rolling into a second week with hundreds of flights delayed or cancelled over the weekend, causing ripple effects across the country. Meanwhile, an investigation is underway after an Army Black Hawk helicopter appeared to deviate from its flightpath, forcing two passenger jets to abort their landings at Reagan National. NBC’s Tom Costello reports for TODAY. » Subscribe to TODAY: youtube.com/@TODAY About: 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: ht...