Legendary journalist Bill Kurtis talks about the advances in DNA technology that made Hulu's series "Cold Case Files: DNA Speaks" possible over 20 years since the original show began on A&E.
He sentenced Rod Blagojevich to 14 years to send a message about corruption in high places. As a prosecutor he helped put the mass murderer Richard Speck in prison.
Longtime U.S. District Court Judge James Zagel, the former leader of the Illinois State Police who went on to preside over the corruption trial of former Gov. Rod Blagojevich, the