I took my first long-distance Amtrak ride on short notice. Here are 5 mistakes I'd try to avoid next time.

I took a 20-hour Amtrak trip on a whim amid airport chaos. I made some rookie mistakes along the way. Kristine Villarroel/Business Insider I recently took my first long-distance train trip aboard Amtrak's Lake Shore Limited. The trip between Chicago and New York lasted 20 hours. Next time, I'll make sure to pack a blanket, comfortable shoes, and fill my water bottle. I booked a 20-hour train on a whim, and while I enjoyed the experience, I also made some rookie mistakes. Amid the recent TSA...