Anybody who takes data across international borders should expect to lose it to somebody. If you have to take a large amount of data, you should store it on a memory chip. A 32 gigabyte chip now costs as little as $32.
Heck, you could even use steganography software to conceal your data in the most boring tourist photos ever, or download an enormous pictorial guide to “the beetles of the world”, with 350,000 different pictures of beetles, that look exactly the same with encrypted data in them.
Anybody who takes data across international borders....
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Constitution free zones are subject to search as well.
Fact Sheet
http://www.aclu.org/technology-and-liberty/fact-sheet-us-constitution-free-zone
... what is “the border”? According to the government, it is a 100-mile wide strip that wraps around the “external boundary” of the United States.
Map- includes zones around the great lakes
http://www.aclu.org/know-your-rights-constitution-free-zone-map