What difference can one life make? Kirk Humphreys explores this question with a tale about a small bible study group. 

<p>What difference can one life make? Kirk Humphreys explores this question with a tale about a small bible study group.&nbsp;</p>

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From the Newsroom: The Oklahoman

What difference can one life make? Kirk Humphreys explores this question with a tale about a small bible study group.