New CNN film unravels case of baby kidnapped from Michael Reese Hospital in 1964

CHICAGO (WBBM NEWSRADIO) — A new documentary from CNN airs tonight and tells the incredible story of a baby kidnapped from a Chicago hospital.

Kidnapped from Michael Reese Hospital and Medical Center shortly after his birth in 1964, Paul Fronczak was found nearly two years later in New Jersey and believed to have been returned to his family.

But decades later, DNA testing proved the baby returned wasn't the Fronczak's biological son and raised even more questions.

"The Lost Sons," a new CNN documentary, unravels the mystery of two missing baby cases that were solved after nearly 60 years.

The film premieres at 8 p.m. CST Sunday on CNN.