The case will now be considered by the British home secretary who has the final say on some high-profile extradition cases.

Kimberlee Singler’s attorney had argued that sending her back to the U.S. would violate European human rights law,

A British judge Friday rejected Kimberlee Singler's challenge to a U.S. extradition order. She is accused of drugging and murdering two of her children in Colorado Springs in December 2023.