The problem with this is that Customs and Border Patrol doesn't get search warrants, they operate under the "Border Search Exception"
No search warrants are required unless congress acts, or the Supreme Court changes its mind. See below for a the Fourth Circuit court case.
The border search exception lets U.S. Customs and Border Protection officers search travelers and property at national borders and international airports without a warrant, probable cause, or suspicion, based on the nation's right to protect its borders. Key aspects include routine property checks, device searches, and legal limits.
CBP agents frequently search phones and laptops under this doctrine. While some lower courts and civil rights groups argue that electronic searches require reasonable suspicion, border agencies maintain broad authority to conduct manual device reviews without a warrant.
From the EFF in July of 2026:
The Fourth Circuit issued a disappointing opinion in U.S. v. Belmonte Cardozo, a case in which EFF filed an amicus brief, alongside the national ACLU, its Maryland, North Carolina, South Carolina, and Virginia affiliates, and the National Association of Criminal Defense Lawyers (NACDL).
We argued that electronic device searches at the border should require a warrant based on probable cause, but at minimum, regardless of whether an officer searches by hand or with forensic software that plugs into a device and downloads its entire contents for search, the same Fourth Amendment standard should apply to all device searches at the border.
Unfortunately, the court rejected that argument and ruled that a lower standard applies to manual searches, allowing the government to conduct extraordinarily invasive electronic device searches without any suspicion of wrongdoing, simply because the border officer chooses to search by hand rather than with a forensic tool.