Final answer:
The item that was confiscated when Mrs. Tagg's tote bag was thoroughly searched at the security check was not mentioned in the provided information.
Step-by-step explanation:
The item that was confiscated when Mrs. Tagg's tote bag was thoroughly searched at the security check was not mentioned in the provided information. The details focus on the justification and legality of the search, the extent of the search, and the Fourth Amendment rights