Https://www.oddcircles.com/events/46d5943e-f629-45d6-b2d2-71c5f1624ac1/What-is-the-cheapest-day-of-the-week-to-ride-Amtrak https://www.oddcircles.com/events/46d5943e-f629-45d6-b2d2-71c5f1624ac1/What-is-the-cheapest-day-of-the-week-to-ride-Amtrak