trillion dollars across 40 years Opinion: War on drugs a trillion-dollar failure per Richard Branson) $1 trillion Sir Richard Branson "war on drugs" comprehensively declared a $1tn failure U.S. alone War on drugs a trillion-dollar failure source http://www.cnn.com... trillion How’s that going? per Richard Branson) $1 trillion legislation that would legalize cannabis. special CNN article over a trillion dollars War on drugs a trillion-dollar failure http://www.cnn.com... "war on drugs" comprehensively declared a $1tn failure "war on drugs" comprehensively declared a $1tn failure legislation that would legalize cannabis. per Richard Branson) un billón de dolares a las arcas de EE.UU. Richard Branson: War on drugs a trillion-dollar failure http://www.cnn.com... Richard Branson: War on drugs a trillion-dollar failure legislation that would legalize cannabis. CNN ^ per Richard Branson)