CSPAN3 March 12, 2012
black bag jobs, all in an effort to weaken and discredit the anti-war movement first and then later president nixons own quote, unquote, enemies. this body of literature has been largely shaped by historian and washington -- one-time washington insider arthur schlessingers book "the imperial presidency" published in 1973. shaf lessen injury made the case that since world war ii, the executive branch had amassed unprecedented and unchecked powers in order to manage the nations security....
Source: archive.org