A father claims antidepressants made him murder his son. Is it a legitimate defense? We investigate. Plus, who killed fashion writer and mom, Christa Worthington in her Cape Cod home and why? Is the right man behind bars, or could a killer still be out there?

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.