Newark Liberty International Airport is experiencing widespread flight delays and cancellations due to a confluence of factors: air traffic controller shortages, aging technology, bad weather, and a runway closure. Senate Minority Leader Chuck Schumer is demanding an investigation. The FAA has implemented ground delays, with some exceeding four hours. Experts attribute the crisis to long-standing controller shortages, exacerbated by recent events, and outdated technology. While safety isn't compromised, resolving the issue will be lengthy, requiring significant investment in training and infrastructure modernization. Passengers should check airline websites for advisories and consider alternative travel plans.

Prepared by Emily Rhodes and reviewed by editorial team.