David Smith speaks out in an upcoming episode of NBC News' 'Dateline,' airing at 9 p.m. ET on Friday, Feb. 14 Susan Smith's ex-husband David Smith vividly remembers the moment she admitted to ...

"She just casually, like you and I sitting here, said, ‘I’m sorry,' and that was about as far as it went," David Smith told "Dateline" as part of an episode set to air Friday at 9 p.m. EST.

Read More: Jaguar The 'New' Bud Light? Elon Musk, Andrew Tate Slam Carmaker For New Ad, Logo Susan Smith was married to David Smith when she drove her car into a lake with the boys strapped inside.