@Sitka
They are both leaving Christoplis Union Station that serves many railroads for connections to the rest of the nation.
Makes perfect sense, Randy. The PRR had passenger cars marked Pennsylvania, but in the livery of other lines which were used on connecting service. The Broadway Limited sometimes carried Santa Fe cars for connection to The Chief in Chicago. Lionel made a couple of 2-Packs a few years ago and I picked up the PRR - Santa Fe set in somewhat drab gray!!!