Whether the Fourth Amendment permits law enforcement to prolong every traffic stop by performing a criminal history check, or whether the Fourth Amendment requires a case-by-case approach that permits such checks when the Government offers some evidence that the measure actually related to officer safety

QUESTION PRESENTED Whether the Fourth Amendment permits law enforcement to prolong every traffic stop by performing a criminal history check, or whether the Fourth Amendment requires a case-by-case approach that permits such checks when the Government offers some evidence that the measure actually related to officer safety.