Amazon has paused operations with cargo carrier 21 Air following the fatal crash of an Amazon-branded freighter at Miami International Airport earlier this month."After the tragic incident last weekend, we've spent time supporting the investigation and reviewing some of the surrounding circumstances, and we’ve decided to pause our operations with 21 Air, the operator of Flight 7598," Amazon spokesperson Kelly Nantel said in a statement to Reuters. "We'll continue working to support the investigation and everyone affected."The Sept. 6 flight, operated by 21 Air for Amazon Air, overran a runway...