Three senators requested a review of Border Patrol immigration checkpoint actions on Tuesday, citing a past report that found a significant number of searches and seizures were executed against U.S. citizens for low-level marijuana possession.
The request to the Government Accountability Office (GAO) outlines a number of data points concerning checkpoint enforcement that the senators say are necessary to collect in order to assess compliance with the Fourth Amendment. That includes information on rationale for checkpoint stops, data collection and protocol for searches.
“In 2017, the GAO published a report that looked at, among other things, the Border Patrol strategy of placing and utilizing immigration checkpoints generally between 25 and 100 miles from the border,” Sen. Patrick Leahy (D-VT) wrote in a letter to Comptroller General Gene Dodaro. “As a result of this review, the GAO found that 40 percent of checkpoint seizures were from U.S. citizens for one ounce or less of marijuana.”
Though the letter—which was also signed by Sens. Patty Murray (D-WA) and Gary Peters (D-MI)—didn’t specifically request information on marijuana seizures, it did inquire about the number of U.S. citizens apprehended and the reason for their arrests. It also asks, “How frequently does the agency analyze trends in drug seizures and apprehensions to evaluate its priorities at each checkpoint?”
“Comprehensive data on who receives additional screening at checkpoints, and the reasonable suspicion that undergirds these encounters, searches, and seizures, is fundamental to understanding if and how Border Patrol abides by constitutional limits,” the letter states.
Leahy and Murray also called for the collection of data on “the quantities of drugs detected” during canine checkpoint searches in legislation the pair reintroduced last month.
“Unless a government agent has a legitimate reason to stop and search you—a reasonable suspicion or probable cause—Americans should not be subject to questioning and detention for merely going about their daily lives,” Leahy said in a press release. “The Trump administration cannot be trusted to use its finite resources in a way that protects our civil liberties and reflects our values.”
It’s not clear if cannabis seizures for U.S. citizens remain prominent at immigration checkpoints since the 2017 report was released, but one thing that the Customs and Border Protection has made clear is that it doesn’t matter if a stop takes place in a state that’s legalized marijuana—it enforces federal law.
That applies to instances of illicit drug trafficking across the border, too. But as more states like California have legalized cannabis, border agents have seized less and less marijuana.