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.

Operations are returning to normal after a runway equipment issues prompted ground stops at Newark Liberty and Hartsfield-Jackson Atlanta International airports Sunday, the Federal Aviation Administration announced.