The U.S. Supreme Court on Thursday declined without comment to hear the appeals of two Baltimore bank robbers who had argued that police violated their constitutional rights by tracking their past travels through cellphone tower records collected without a search warrant.

Tagged with: cellphone-tower records fourth amendment reasonable expectation of privacy

Robbers have rights groups backing their high-court argument that police need warrants for cell records of suspects in tracking their past whereabouts.

Tagged with: cellphone-tower records fourth amendment Supreme Court