The recent chronic delays and cancellations at New Jersey’s largest airport have highlighted the shortage of air traffic controllers and the aging equipment they use, which President Donald Trump's administration wants to replace.

Recent communications issues at the FAA facility handling flights in and out of Newark airport were not new, officials say. Outages happened at least three times last year. CBS News senior transportation correspondent Kris Van Cleave has more.

Denver ATC communication loss affects several pilots, sparking FAA investigation. The incident highlights ongoing air traffic control system issues and modernization needs.