Call & Times

Supreme Court must clarify cell privacy decision

- This appeared in Sunday’s Washington Post.

When the first attacks on U.S. diplomats occurred in Cuba in late 2016, the causes were mysterious and the circumstan­ces strange. Cuban authoritie­s said they had no idea what was causing the odd noises nor the ill effects that followed. The speculatio­n was equally thin – was it an acoustic weapon, or something else? Recently, a similar set of circumstan­ces has emerged in Guangzhou, China, and yet another case been confirmed in Cuba. The causes are still unknown. But the continued reports of injury require a no-holds-barred, urgent investigat­ion and response.

The fact of a parallel occurrence in China makes this look less like an inadverten­ce or a malfunctio­ning piece of equipment, as some had speculated, and more like a deliberate campaign to harm the diplomats. The United States termed the Cuba event a “health attack,” and it

The Fourth Amendment protects Americans’ right to “be secure in their persons, houses, papers, and effects, against unreasonab­le searches and seizures.” Does this protection extend to cellphone records documentin­g a person’s location? On Friday, the Supreme Court said yes; it ruled in a 5-to-4 decision that the government must get a warrant to track a person’s cell-site location informatio­n, offering a victory to digital privacy advocates in one of the most significan­t Fourth Amendment has now issued two separate health warnings to Americans in China. Anyone experienci­ng “any unusual, unexplaine­d physical symptoms or events, auditory or sensory phenomena, or other health concerns,” the State Department said, should seek medical care, urging Americans to be on guard against symptoms including “dizziness, headaches, tinnitus, fatigue, cognitive issues, visual problems, ear complaints and hearing loss, and difficulty sleeping.”

In all, 25 U.S. diplomats and family members have been affected in Cuba, along with 10 Canadians who reported similar symptoms. In China, one U.S. employee from the consulate in Guangzhou was found on May 16 to have suffered similar injuries, and an undisclose­d number of other consular staff and family members have been evacuated for further tests. The diplomats reported hearing odd noises such as marbles dropping and rolling on a floor, the sound of crickets, static, and the reverberat­ions felt when a cases in recent years.

Carpenter v. United States hinged on the conviction of Timothy Carpenter, who was sentenced to 116 years in prison for participat­ing in a series of burglaries in 2010 and 2011. Law enforcemen­t officials gathered 127 days’ worth of location records from Carpenter’s phone and used that to show he had been near the crime scenes. The American Civil Liberties Union, which took up Carpenter’s case, argued that this constitute­d a “search”; and as such, the government should have had to persuade a judge to issue a warrant before car window is open, followed by illnesses, including minor traumatic brain injury or concussion. But they did not hit their heads. There is still one more case from Havana that is under evaluation but not yet medically confirmed.

Diplomats abroad routinely face dangers and health risks – it comes with the territory. But the United States cannot and should not tolerate a campaign of harm against its employees. The FBI and medical experts have been involved in the investigat­ion, and so far no one has found the cause.

All expertise in the U.S. government, including forensic, medical, engineerin­g, intelligen­ce and sleuthing, must be deployed to figure out what is happening. The hosts, Cuba and China, are authoritar­ian regimes with heavy surveillan­ce systems. They hear the sound of a pin drop. They must be pressed for genuine cooperatio­n. If a third country is carrying out the attacks, it must be found and held to account. it could see the records. The four liberal justices joined Chief Justice John Roberts Jr., who wrote the majority opinion.

The court’s decision builds on previous rulings that uphold people’s expectatio­ns of privacy in their “physical location and movements.” The justices noted that cell-site records can track a person’s whereabout­s at unpreceden­ted levels of precision. The court also raised valid concerns about the retrospect­ive nature of cellphone location data: With unconstrai­ned access to this informatio­n, the government could “travel back in time” to track people’s locations.

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