Earlier quoted context omitted.
"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."
That is a strong argument but I'd like to play devils advocate for a second. First, "unreasonable" is a key word. Is the copying of data without any noticeable inconvenience to the citizen considered unreasonable? Another key word would be "seized", is copying considered seizing? Seizing is legally defined as the removal of property, one might argue that no seizure was ever made during this wiretapping. Second, the B…
This reminds me of the copyright talks but obviously when it's citizens doing it, copying is stealing but when it's NSA, copying is not an issue because it does not remove anything ...