> law enforcement agencies such as the FBI and CIA can continue to look through the browsing history of American citizens without the need for a warrant. I'm always curious what the heck does this mean exactly . - Do they seize your computer and literally copy the browser history from any/all installed browsers? - Do they ask your ISP to pipe DNS requests from your IP to them? - Do they wiretap your line or cellular…
In the case of the laws discussed in this article, the FBI can gain access to the logs of one's ISP (or VPN provider) without a warrant. So they can trace a suspect's TCP traffic without any duty to notify anyone they're doing so.
Some things I would be expecting them to log are DNS requests, DHCP leases, and access to ISP sites.