Relevant section: (6) a magistrate judge with authority in any district 7 where activities related to a crime may have 8 occurred has authority to issue

Relevant section: (6) a magistrate judge with authority in any district 7 where activities related to a crime may have 8 occurred has authority to issue a warrant to use 9 remote access to search electronic storage media 10 and to seize or copy electronically stored 11 information located within or outside that district 12 if: 13 (A) the district where the media or information 14 is located has been concealed through 15 technological means; or Note that this doesn't even point out VPN/Tor by name, just "concealed through technological means", which might even be broadly interpreted to include WHOIS privacy guard services or other really silly things.