AMERICAN SPOOKS boast formidable intelligence-gathering tools. On any given day they might be hoovering up the phone records of suspected terrorists or tracking Russian troops in Ukraine. These days, however, spies can be found snooping on a target much closer to home: Greenland. According to a recent report in the Wall Street Journal, the Trump administration directed its intelligence agencies, including the CIA and National Security Agency, to step up surveillance of Greenland’s independence movement and identify locals sympathetic to American designs on the Arctic island.