Ed Walker hosted WAMU 88.5's Big Broadcast, a popular show featuring rebroadcasts of vintage radio dramas, for more than two decades. The 83-year-old died Monday shortly after his final broadcast. Jeff Watts/WAMU 88.5 hide caption

toggle caption Jeff Watts/WAMU 88.5

Remembering A Lifelong Radio Man And His 'Big Broadcast'

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Chenjerai Kumanyika worries that having a "public radio" voice won't allow him to sound like himself. Linda Tindal/Courtesy of Linda Tindal hide caption

toggle caption Linda Tindal/Courtesy of Linda Tindal

Challenging The Whiteness Of Public Radio

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