8x19 - Unsolved Mysteries

An adoptee searches for her biological mother--who abandoned her on a New York subway as an infant; and two scientists seek to verify the existence of a sea creature in the waters off western Canada. Also: the 1994 abduction of a 6-year-old boy from his school. (Repeat) Wanted: Postal Crimes Wanted: Richard Bare Wanted: Michael McGuffey Missing: Michael Anthony Hughes Lost Love: Jeanne Martin