Every year, visitors leave thousands of objects at the Vietnam Veterans Memorial on the National Mall. But when one of these items disappears, chances are it hasn't been thrown away. In our regular segment, "D.C. Gigs," producer Marc Adams takes us to a National Park Service facility the size of a football field, where Museum Resource Center Director Bob Sonderman talks about the challenges of preserving the vast amount of memorabilia recovered from the region.
[Music: "Working for the Weekend" by The Brown Derbies from We Deliver / "We Built This City" by Renegade Karaoke Players from 80s Karaoke Album Volume 5]