DHS defends investigating agency critics and giving them warning notices

After U.S. Immigration and Customs Enforcement agents tried to track down a New York man at his home, an airport and a hotel to confront him over a critical email he sent to the former head of ICE five months prior, federal officials are defending such investigations in court filings. The same court filings say the investigation into the man, David Streever, was closed at the end of June. David Streever takes a selfie while on vacation with his daughter and a character at Moomin World in Finland. He was contacted by Homeland Security Investigations officers five months after sending...