PBS: Tropical Storm Shanshan slowly made its way into central Japan Saturday, halting trains and leaving underground passages brimming with water as officials warned of torrential rains in major cities, including Osaka and Tokyo.#news #PBS #headline https://www.pbs.org/newshour/world/heavy-storm-moves-across-japan-as-officials-warn-major-cities-of-torrential-rains-and-mudslides