Daily Shot: Does Nature or Nurture Determine Criminal Behavior?

It's Workout Wednesday... Thursday edition (although Ali has a doctor's note and John's crunches make him look like a fetus, so the nutritional value of this video is questionable). Ali and John discuss the theory that genetic testing can determine if a fetus has a predisposition for criminal behavior and wonder how it could change the way we parent. Quote of the day: "If Jeffrey Dahmer had only eaten kale …"

Would you test your unborn child for the "criminal gene"? Tell us in the comments!

More can't-miss moments: Ali tells us about the world's oldest new father (he's 96!), Lance Armstrong's alleged drug use and subsequent endorsement losses, and a blind man who was recently tasered by police in England ... for no apparent reason.

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