Day Two of our coverage of World Dairy Expo is sponsored by Streamline Ag. We have a conversation with Barb O'Brien, president of Dairy Management, Inc., and Marilyn Hershey, a Pennsylvania dairy farmer who is chairman of the board at DMI. We also have a College Roadshow chat with James Krotz about the ag dairy program at Purdue University.

<p>Day Two of our coverage of World Dairy Expo is sponsored by Streamline Ag. We have a conversation with Barb O'Brien, president of Dairy Management, Inc., and Marilyn Hershey, a Pennsylvania dairy farmer who is chairman of the board at DMI. We also have a College Roadshow chat with James Krotz about the ag dairy program at Purdue University.</p>

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