It says it obtained a top secret NSA document from Edward Snowden . The National Security Agency and the office of Director of National Intelligence , President Barack Obama 's top intelligence adviser , did not respond Thursday to CNN requests for comment on the CBC report . It says the U.S. conducted surveillance during the G8 , including one in Toronto . This was ` ` closely coordinated with the Canadian government , '' the NSA says , reports CBC . U.S. agencies have n't bothered to comment on this matter .
It says it obtained a top secret NSA document from Edward Snowden . It says the U.S. conducted surveillance during the G8 , including one in Toronto . This was ` ` closely coordinated with the Canadian government , '' the NSA says , reports CBC . U.S. agencies have n't bothered to comment on this matter .