The Congresswoman and the Astronaut

Stolen Baby: Notorious Con Woman Linked to 50-Year-Old Mystery

Part 5: Son of "welfare queen" Linda Taylor says he played with stolen baby, Paul Fronczak.

Paul Fronczak Mystery: A Break in the Case

Part 6: In searching for connections to his biological family, Paul Fronczak meets possible cousins.

Stolen at Birth: A Decades-Old Mystery

Part 1: A nurse recalls the day baby Paul Joseph Fronczak was taken from a Chicago hospital in 1964.

Stolen Baby: Could This Man Be the Missing Child?

Part 4: Sam Miller bears an uncanny resemblance to a baby stolen nearly 50 years ago.

Man Discovers His Entire Life Has Been a Lie

Part 3: Paul Fronczak receives DNA test results that reveal he is not the biological child of his parents.

A Little Boy Is Found, But Is It the Kidnapped Baby?

Part 2: Months after the Paul Fronczak kidnapping, a boy is found abandoned on a New Jersey street.

Listening in as NJ Woman Hires a Hit Man

Nicole Faccenda plots the murder of her ex's new girlfriend. Watch "20/20" on March 14 at 10 p.m. ET

Can You Trust Your Moving Company?

Act 5: Beware of rogue moving companies inflating prices and holding your items hostage.

Behind the Scenes of Movie Theaters

Act 4: Why concessions are so expensive and what bacteria might be found on your theater seats.

Confessions of an Airline Baggage Handler

Act 3: Former baggage handlers unload all the ugly truths behind damage, delay, and loss of luggage.

Dirty Little Secrets from the Dry Cleaners

Act 2: From dry clean only tags to rude customers, what you probably didn't know about dry cleaning.

Nail Salon Health Hazards Revealed

Act 1: Nail salon owner and technician Athena Elliott goes undercover to review salons' cleanliness.

FULL SHOW: The Congresswoman and the Astronaut