Passengers board for the inaugural trip of Amtrak’s Borealis train to Chicago at Union Depot in St. Paul on Tuesday, May 21, 2024.

Amtrak’s daily Borealis service between St. Paul and Chicago was disrupted Wednesday, with buses replacing trains. The cause of the train cancellation was corrosion of passenger railcars used on ...

Amtrak is resuming rail service on the popular Borealis line Thursday, using bi-level railcars on the route between St. Paul and Chicago. Trains from the Windy City to the Twin Cities will begin ...