Chapter 05 – Criminal Law and Procedure
5-24
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For purposes of [§§ 1037(a)(3) and (a)(4),] header information or registration information
is materially falsified if it is altered or concealed in a manner that would impair the ability
of a recipient of the message, an Internet access service processing the message on behalf
of a recipient, a person alleging a violation of this section, or a law enforcement agency to
identify, locate, or respond to a person who initiated the electronic mail message or to
investigate the alleged violation.
The court noted that even if an email address does not necessarily identify the sender, “it does
tell a recipient where to send replies to the sender, much in the same way a return address on
spam. The relevant statutory sections thus survived the defendants’ vagueness challenge.
United States v. Twombly, 475 F. Supp. 2d 1019 (S.D. Cal. 2007).
10. No. The U.S. Supreme Court held that law enforcement officers violated the Fourth
Amendment when they used a thermal imaging device to detect heat emanating from Kyllo’s
consideration of the thermal imaging results (an unlikely prospect to be addressed on remand),
the marijuana discovered in the warrant-related search would have to be excluded from
evidence. The Court reasoned that the use of the thermal imaging device was different from
“plain view” observations of the exterior of a home—observations held not to amount to a
would have produced, and that because a physical intrusion would clearly be a search, so
should the use of thermal imaging. In addition, the Court expressed concern that as
technology improves, there will be more and more ways in which the government can discover
what is s going on in a private place without having to make a physical entry into that place.
(2001).
11. No, the U.S. Supreme Court concluded. Park occupied a position of responsibility and
and prevent violations that related to his position. United States v. Park, 421 U.S. 658 (1975).
12. Affirming the decision of the Missouri Supreme Court, the U.S. Supreme Court disapproved
of what had become a fairly commonly employed police tactic: question a suspect in custody