The Pastor's Secret: The Murder Case Against Caleb Flynn

In 2013, music pastor Caleb Flynn appeared on "American Idol", praising the wife he said he loved more than anything. Thirteen years later, he was sentenced to life without parole for her murder. "48 Hours" correspondent Anne-Marie Green and "48 Hours" consultant and investigator Herman Weisberg walk through the staged home invasion, his affair, and the text messages that helped convict him.