Target is Mining Pregnancy!

My student had read the story on Forbes.com and she shared it with me in our last week's class meeting (Feb. 20). We planned to share it with the class but got too busy with KNN algorithm and our class activities. The story went viral so much so that Colbert took it on and made it the topic of one of his "Tonight's Word" segment, enjoy: Colbert on the Target, pregnant girl and her furious father.