Podcast:48 Hours Published On: Sun Jul 26 2015 Description: A husband shot dead in his Costa Rican paradise, his wife's murder conviction tossed out -- who killed the Wall Street millionaire? "48 Hours" correspondent Susan Spencer updates the case. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices