'Making a Murderer' case may go to Supreme Court: report

Attorneys for Brendan Dassey, 28, made a similar argument to the U.S. 7th Circuit Court of Appeals in Chicago in December and failed.The judges voted 4-3 to uphold his conviction in the slaying of Teresa Halbach.Dassey confessed when he was 16 of helping his uncle, Steven Avery, rape and kill Halbach, a freelance photographer, in 2005.