Topics and Guests for July 17

Watch "The Big Story Weekend" Sunday at 9 p.m ET

Sunday, July 17

Joran van der Sloot (search) must remain behind bars, while Surinamese brothers Deepak and Satish Kalpoe are released after a judge ruled there is not enough evidence to keep them detained. Alabama teen Natalee Holloway (search) was last seen six weeks ago. Team FOX is live in Aruba with the latest. Plus, we'll get an update on the mysterious case from Aruban government spokesperson Ruben Trapenberg and Aruban attorneys Lincoln Gomez and Arlene Ellis-Schipper.

Then, Connecticut newlywed George Smith IV (search) has been missing since early July when he embarked on his honeymoon cruise of the Mediterranean. He was reported missing after cleaners found bloodstains in his cabin and alerted the ship's captain. Investigators have turned up few clues. Is foul play involved? And why didn't his new wife report him missing? New York Post reporter Michael White and defense attorney Mickey Sherman weigh in.

And, is Joseph Duncan (search) — the man accused of kidnapping Shasta and Dylan Groene — connected to the June 2003 disappearance of Leanna Warner (search)? Chris and Kaelin Warner, Leanna's parents, join us with more on the cold case.

Plus, we'll be joined by:

Michael Baden, forensic pathologist
Gil Alba, former NYPD detective
Joe Arpaio, Maricopa County sheriff
Gerry Roberts, purchased Scott and Laci Peterson's house
Dan Horowitz, attorney
Dave Turner, Coeur d'Alene press

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