The Department of Homeland Security tried to obtain a Canadian man’s location information, activity logs, and other identifying information from Google after he criticized the Trump administration online following the killings of Renee Good and Alex Pretti by federal immigration agents in Minneapolis early this year. Lawyers for the man, who has not been named, are alarmed in part because they say that the man has not entered the United States in more than a decade. “I don’t know what the government knows about our client’s residence, but it’s clear that the government isn’t stopping to find out,” says Michael Perloff, a senior staff attorney at the American Civil Liberties Union of the District of Columbia who is representing the man in a lawsuit against Markwayne Mullin, the secretary of DHS, over the summons. The lawsuit alleges that DHS violated the customs law that gives the agency the power to request records from businesses and other parties.…