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.

Danny, the 21-year-old son of a retired Secret Service agent, was shot nine times outside of his townhouse in an affluent suburb near Manassas, Va. Within weeks, police arrested a suspect in the murder, Danny's friend Owen.

For the first time in U.S. history, our youngest generation is expected to live a shorter life than their parents as a result of childhood obesity. Lisa Ling meets families who are struggling to help their children lose weight in order to survive.

As Lisa Ling tries to help her own father navigate the challenges of aging she comes across a variety of seniors who are still dating, embracing adventure, and learning to deal with old age gracefully: Seniors who aren't letting age stop them from living.

In Season 2 of Our America, Lisa Ling explored the shadowy underworld of domestic human sex trafficking in America's capital. In 3AM Girls: One Year Later, she returns to the streets to check in with these girls, and see what - if anything - has changed.