FAMILIAL SEARCHES, THE FOURTH AMENDMENT, AND GENOMIC CONTROL.

In recent years, police have increasingly made use of consumer genomic databases to solve a variety of crimes, from long-cold serial killings to assaults. They do so frequently without judicial oversight per the Fourth Amendment's warrant requirement by using consumer genomic platforms, which store hundreds of thousands or millions of user genomic profiles and enable law enforcement to infer the identity of distant genomic relatives who may be criminal suspects. This Essay puts this practice into context given recent legal and technological developments.