I believe the HN headline is in error. This proposed amendment appears to authorize a wider range of magistrate judges to issue a warrant if the jurisdiction cannot be determined because the computers in use have had their location concealed (via Tor or VPN, among other technologies, is the inference the original poster appears to make). How do we leap from "Feds can ask more magistrate judges for warrants" to "Automatic warrants?" It still has to pass someone's sniff test, right?
> a magistrate judge with authority in any district where activities related to a crime may have occurred
Weasely enough that the warrant-seeker could pick a pet court wherever they have computers. There's a judge who made Marshall, East Texas the place to find software patents infringed with maximum damages. A similar venue would pop up.