On this podcast of "A Columbia Morning with David Gaines", the annual Columbia Area Earth Day Festival has been expanded to two full days of events this year. Coordinator Laura Wacker highlights the various speakers, films and live music performers that are planned for the festival.

<p>On this podcast of "A Columbia Morning with David Gaines", the annual Columbia Area Earth Day Festival has been expanded to two full days of events this year. Coordinator Laura Wacker highlights the various speakers, films and live music performers that are planned for the festival.</p>

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