For the ID station, I think the idea to bring Union Station back to life and use existing infrastructure to connect the multiple rail options at the same level

For the ID station, I think the idea to bring Union Station back to life and use existing infrastructure to connect the multiple rail options at the same level is by far the best solution. It will pay dividends long-term. https://www.theurbanist.org/2018/04/16/better-transit-hub-people-union-station-see-trains/ https://www.theurbanist.org/2018/04/16/better-transit-hub-pe...