A US man is taking a hospital to court after learning he was switched at birth with another baby of the same last name. Kevin ...

Kevin McMahon's younger siblings were fair, had straight hair, blue eyes and freckles, but he had none of those traits.

Kevin learned his true identity after the woman he'd grown up with as his sister, Carol Vignola, 66, submitted their DNA to ...

In 2020, his sister took a DNA test, and those suspicions turned to ... found out when his sister Carol received her Ancestry.com results, which revealed an unknown biological brother.