An upstate New York resident sued U.S. Immigration and Customs Enforcement for sending federal officers to his house with a warning over an email he sent to the agency’s one-time head.David Streever, who is a U.S. citizen, was on a trip to Finland when two officers showed up to his Rochester home in June and presented his wife with a warning notice informing him that the email he sent months earlier was considered a threat, his attorneys said. Streever sent the email in January to Todd Lyons, then the acting director of ICE, after an immigration officer fatally shot Minneapolis...