we've been to our disspersing office where the bank is at. we've seen education, and a couple of the restaurant that is we would use on this ship. all these things are, essential to help the city at sea stay alive and run. all ships have these things today. however, this ship is still a stall ward ship. it is 72 years old today. these things have been used throughout three wars. we're glad they're here. we thank you for coming along today and being a part of this tour. >> you can watch this and other american artifacts programs by visiting our web site at c-span.org/history. ♪ ♪ >> after i came up with this idea, i did research information, because -- this is definitely the case with a lot of pieces that will be done for this competition, but mental illness, especially, it's a complicated issue, it's not black and white. it's so multi facetted that i had to research to get a base knowledge of what i wanted to talk about in this piece. and, obviously, there was a -- it's so complicated that i can't talk about it all in 5 to 7 minutes first i w