DATELINE Announces Upcoming Schedule 5/28-30

FRIDAY, MAY 28

"Dateline's: Cracked" series that profiles cold cases that get solved returns this Friday with "The Case of the Missing Mom," reported on by Dennis Murphy, and "The Case of the Merry Widow," reported on by Keith Morrison.

SUNDAY, MAY 30

Matt Lauer continues his reporting on autism with an exclusive interview with Dr. Andrew Wakefield, the controversial British doctor who said he found a possible link between autism and one childhood vaccine, who made headlines this week after being stripped of his license to practice medicine in his own country.

Mike Taibbi reports on "The Many Faces of Clark Rockefeller," the man who caused an international manhunt after being accused of abducting his own daughter and was revealed to be a fake Rockefeller.