Transportation Secretary: $31B needed to fix air traffic control system - CNN

It will take $31.5 billion to build a new air traffic control system for the country, Department of Transportation Secretary Sean Duffy told members of the House Wednesday. It is the first time the department has publicly put a dollar figure on the project.

CNN correspondent Pete Muntean went inside the FAA's air traffic control academy in Oklahoma City and reports on the air traffic control staffing crisis.