Preview: Death on Valentine's Day

Tried twice for allegedly killing his wife, former hard-charging prosecutor Curtis Lovelace speaks out about the case that made national headlines

An Illinois college football star and later, a local prosecuting attorney, is charged with smothering his wife with a pillow almost 10 years after her death.

In his first television interview, Curtis Lovelace claims no crime ever took place. 

“48 Hours” correspondent Maureen Maher joined “CBS This Morning” with a preview of her report airing Saturday, March 18 at 10 p.m. ET/PT on CBS.