Joe Blundo: Need to get to Chicago in a hurry? 'Loop' a ride

A Chicago-Columbus-Pittsburgh route is one of 10 finalists in five countries for Elon Musk's proposed transport that promises to rapidly whisk passengers hundreds of miles in something akin to a pneumatic tube. If it works, it could be revolutionary, speeding central Ohioans to Chicago in 29 minutes and Pittsburgh in 18. When you board, Donald Trump spends a half hour bragging about how far and how fast the train is going.