National Train Day is coming up this weekend, so we'll take a look at a railroad that doesn't get a lot of attention, the one NASA has used to move parts and supplies to and from Kennedy Space Center. Plus: today in 1806, the birthday of James Shields, the only person who's served as US Senator from three different states.
Critical to the Countdown: The NASA Railroad (Southeastern Railway Museum)
Senator for Three States (US Senate)
