Delta flight diverted, passengers injured after extreme turbulence Transportation Secretary Sean Duffy joins 'America's Newsroom' to weigh in after extreme turbulence forced a Delta Airlines flight to divert to Minneapolis and as NTSB hearings begin on the deadly Washington, DC crash from January. NEW You can now listen to Fox News articles! Not all flight routes are created equal when it comes to turbulence. A recent report from turbulence tracking site Turbli ranked the most turbulence-prone