The former top Kissinger aide, who is suing Nixon and Kissinger for ordering illegal wiretapping, discusses the historical conflict between the needs of national security and the question of national freedom
From Wikipedia: Morton H. Halperin (born June 13, 1938) is an American expert on foreign policy and civil liberties. He served in the Johnson, Nixon, and Clinton administrations and in a number of roles with think tanks and universities such as the Council on Foreign Relations and Harvard University. He is currently Senior Advisor for the Open Society Institute, founded by George Soros.