The Thurgood Marshall United States Courthouse, which hears cases from the U.S. District Court for the Southern District of New York and U.S. Court of Appeals for the Second Circuit, stands in lower Manhattan, New York City. Journalists in the U.S. and Canada say threats of lawsuits can affect every level of the reporting process. (Drew Angerer/Getty Images/AFP)
The Thurgood Marshall United States Courthouse, which hears cases from the U.S. District Court for the Southern District of New York and U.S. Court of Appeals for the Second Circuit, stands in lower Manhattan, New York City. Journalists in the U.S. and Canada say threats of lawsuits can affect every level of the reporting process. (Drew Angerer/Getty Images/AFP)

Legal threats prompt journalists to take creative approaches to investigative stories