Oprah and internationally respected marriage and family life expert Dr. Gary Chapman, author of the New York Times best-selling book Five Love Languages: The Secret to Love That Lasts talk about love. Plus, the secret to jumpstart your Valentine's Day.

Oprah & Rick Warren discuss how to live with and maximize the hand you're dealt and the 5 "cards" that make up our identity: chemistry, connections, circumstances, consciousness and - the card that can change our entire hand - choices.

Some dos and don'ts of online dating.

She was charismatic, talented - a young mother. When she died violently, her family hoped for quick justice.

Stella was sentenced to 90 years in prison for poisoning her husband Bruce and Sue Snow, a Seattle bank manager, with cyanide-laced Excedrin. Years after the conviction, two investigators contend that authorities had little evidence to prove her guilt.

This one is about a wife and mother about to start a new life -- then someone decided to -end- it. Police had a strong suspect right from the start. There was just one problem: They also had undeniable proof that he could -not- have committed the crime.