Chatrie v. United States · ¶105

Eight years ago, I warned that this Court’s decision in Carpenter v. United States, 585 U. S. 296 (2018), would produce one of two outcomes. Either the Court would need to clarify Carpenter’s limits in a future decision, or Carpenter would usher in “revolutionary developments” in our doctrine by giving criminal suspects a “protected Fourth Amendment interest in any sensitive personal information about them that is collected and owned by third parties.” Id., at 385 (ALITO, J., dissenting). Today, the Court takes the country down the latter path. In doing so, the Court sheds Carpenter’s self-imposed boundaries and further destabilizes longstanding Fourth Amendment jurisprudence.

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