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Pop Culture, Get Your Pop Culture

Click to play. Caitlin Kenney, NPR hide caption

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Caitlin Kenney, NPR

Want to buy a Tony Soprano tracksuit or a check signed by Marilyn Monroe? Pop culture goes on the auction block today at Christie's in New York. On the show today, we talked to Christie's resident pop culture expert, Simeon Lipman, about where this memorabilia comes from and what it's worth.