Can the Dept. of Transportation and Sean Duffy fix an antiquated and frequently broken air traffic control system?

After 100 days as Secretary of the Department of Transportation, Sean Duffy says he has the best job in the government, because he can make things safer for Americans.

​ After 100 days as Secretary of the Department of Transportation, Sean Duffy says he has the best job in the government, because he can make things safer for Americans. Read More Breaking News, Latest News and Videos | CNN