Marcus sits down with Kelly Estes from Cost of Courage to discuss her book and the Cost of Courage Foundation.

<p>Marcus sits down with Kelly Estes from Cost of Courage to discuss her book and the Cost of Courage Foundation.</p>

Every weekday morning, KNBR listeners join Brian Murphy and Markus Boucher from 6am-10am only on KNBR!

<p>Every weekday morning, KNBR listeners join Brian Murphy and Markus Boucher from 6am-10am only on KNBR!</p>

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