(18:03) TASB's Summer Leadership Institute (SLI) is quickly approaching. We talk to one of the keynote speakers, Sam Glenn, about his work inspiring others to focus on attitude. Kathy Dundee and Mandy Begley of TASB join us for a preview of this year's SLI, taking place June 15-17 in San Antonio and June 22-24 in Fort Worth. 

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