United States v. Comprehensive Drug Testing, Inc.

*993Opinion by Chief Judge KOZINSKI; Partial Concurrence and Partial Dissent by Judge CALLAHAN; Partial Concurrence and Partial Dissent by Judge BEA; Dissent by Judge IKUTA.

KOZINSKI, Chief Judge:

This case is about a federal investigation into steroid use by professional baseball players. More generally, however, it’s about the procedures and safeguards that federal courts must observe in issuing and administering search warrants and subpoenas for electronically stored information.

Facts

The complex facts underlying this case are well summed up in the panel’s opinion and dissent, and we refer the…