4th is going too..............

Under recently disclosed Department of Homeland Security policies, such seizures may be carried out without suspicion of wrongdoing,
http://www.nationalterroralert.com/updates/2008/08/02/laptops-and-other-electronic-gadgets-subject-to-seizure-at-airports/


Fourth Amendment – Protection from unreasonable search and seizure.
The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized. http://en.wikipedia.org/wiki/U.S._Bill_of_Rights

Oh of course it wouldn't apply to lap tops The Founders had no knowledge of such things, just like they didn't know about semi automatic rifles. (Until it's the liberals lap tops that is seized)