As President Obama seeks $27.6 billion for federal drug control programs in his new budget, we talk to British journalist Johann Hari about the century-old failed drug war and how much of what we know about addiction is wrong. Over the past four years Hari has traveled to the United States, Mexico, Canada, Uruguay and Portugal to research his new book, "Chasing the Scream: The First and Last Days of the War of Drugs." His findings may surprise you — from the U.S. government’s persecution of Billie Holiday, to Vancouver’s success in addressing its heroin epidemic, to Portugal’s experiment with full decriminalization of all drugs.
"This war has been going for a hundred years. We can end it now if we choose to."