April 18 (UPI) -- The Federal Aviation Administration is working with three bidders to develop artificial intelligence software to help air traffic controllers manage flights across the nation's airspace. Transportation Secretary Sean Duffy discussed the effort during a media event on Friday, and said the goal is to help anticipate schedule conflicts and improve planning for bottlenecks at busy airports. "This software, as they look at the flight paths, won't see [potential issues] 15 minutes