Missing Oregon Boy Kyron Horman

June 7: Officers Mary Lindstrand, right, of Multnomah County and <a href="http://www.daylife.com/topic/Dave_Thompson" class="DL-analyze">Dave Thompson</a> of Washington County set up a photo of missing 7-year-old Kyron Horman, prior to a news conference at Brooks Hill Historic church across from Skyline Elementary School in Portland, Ore., on Monday. Authorities have not yet called the disappearance a kidnapping, but they're describing him as a "missing endangered child." The <a href="http://www.daylife.com/topic/Federal_Bureau_of_Investigation" class="DL-analyze">FBI</a> has joined the search. (AP Photo)

This undated photo provided by the Multnomah County Sheriff's Office shows Kyron Horman. Investigators have limited the search for the missing 7-year-old Portland boy to the city's metro area, despite tips from as far away as Washington state, a sheriff's spokesman said Tuesday, June 8, 2010 (AP Photo )

June 9: Watched by school principal Ben Keefer, left, Capt. Michael Shults of the Multnomah County Sheriff's office reads a statement from the family about the search for missing 7-year-old Kyron Horman, at Brooks Hill Historical church across from Skyline Elementary School in Portland, Ore. on Wednesday. (AP Photo)

June 11: Tony Young, left, hugs Kaine Horman, the father of missing 7-yer-old Kyron Horman, during a news conference at Brooks Hill Historical church across from Skyline Elementary School in Portland, Ore.  Behind them are his mother Desiree Young, center, and Terri Horman. (AP Photo)

June 11: Desiree Young, second left, the mother of missing 7-year-old Kyron Horman, with Terri Hormon, center, and his father Kaine Hormon listen to a statement by stepfather Tony Young during a press conference at Brooks Hill Historical church across from Skyline Elementary School in Portland, Ore.  (AP Photo)

June11: Kaine Horman, the father of missing 7-year-old Kyron Horman, makes a statement to reporters at Brooks Hill Historical church across from Skyline Elementary School in Portland, Ore. ,  on Friday. Behind him from left are an unidentified supporter, Tony Young, his mother Desiree Young, and stepmother Terri Horman. (AP Photo)

June 14: A poster of Skyline Elementary School student Kyron Horman, 7, who has been missing for over a week, is seen posted next to dense forest and undergrowth in Portland, Ore., on Monday.Officials said Monday that the search for Horman is no longer a search and rescue operation and is now a criminal investigation. (AP Photo)

June 14: Multnomah County Sheriff Captain Jason Gates stands next to a large photo of Skyline Elementary School student Kyron Horman, 7, who has been missing for over a week, and talks about suspending the search for him in Portland, Ore., on Monday. Gates said that the search for Horman is no longer a search and rescue operation and is now a criminal investigation. (AP Photo)

June 14: Children play during recess outside Skyline Elementary School, where 7-year-old Kyron Horman, who has been missing for over a week, was a student in Portland, Ore., on Monday. Officials said Monday that the search for Horman is no longer a search and rescue operation and is now a criminal investigation. (AP Photo)

June 18: Search and Rescue divers conduct the search of a small pond near Skyline Elementary School in Portland, Ore., on Friday in the hopes of finding clues to the disappearance of seven-year-old Kyron Horman two weeks ago. Detectives investigating the disappearance of Horman are asking the public for information about his stepmother's movements the day he disappeared. They say the flier they are distributing is part of their effort to double-check what everybody Horman's school saw the day he vanished after a morning science fair he attended with his stepmother, Terri Moulton Horman. (AP Photo)

June 18: A Search and Rescue team conducts the search of a small pond near Skyline Elementary School in Portland, Ore., on Friday  in the hopes of finding clues to the disappearance of seven-year-old Kyron Horman two weeks ago. Detectives investigating the disappearance of Horman are asking the public for information about his stepmother's movements the day he disappeared. They say the flier they are distributing is part of their effort to double-check what everybody Horman's school saw the day he vanished after a morning science fair he attended with his stepmother, Terri Moulton Horman. (AP Photo)

June 18: Multnomah County Sheriff Captain Jason Gates stands in front of Skyline Elementary School in Portland, Ore., and gives an update on seven-year-old Kyron Horman, who disappeared two weeks ago. Detectives investigating the disappearance of Horman are asking the public for information about his stepmother Terri Moulton Horman's movements the day he disappeared. (AP Photo)

June 18: A search and rescue team conducts the search of a small pond near Skyline Elementary School in Portland, Ore., on Friday, in the hopes of finding clues to the disappearance of seven-year-old Kyron Horman two weeks ago. Detectives investigating the disappearance of Horman are asking the public for information about his stepmother's movements the day he disappeared. They say the flier they are distributing is part of their effort to double-check what everybody Horman's school saw the day he vanished after a morning science fair he attended with his stepmother, Terri Moulton Horman. (AP Photo)