Collecting, cataloguing, conserving. The heart of a museum is its collection, but how do Museums make decisions and who gets to answer the question, “Why Keep That?” The innovative staff at the National World War I Museum and Memorial have taken that question and built an entire exhibit around it. On this week’s PreserveCast, we’re talking with Stacie Peterson, Collections Registrar, National World War I Museum and Memorial, about the challenge of collecting, interpreting and exhibiting.