March 3, 1905: The first Congressional anti-drug law is passed when the US colonial government prohibits opium in the Philippines.

March 6, 1907: Gov. James Gillett signs the Poison Act Amendments, launching California's war on drugs.

March 1, 1915: The Harrison Narcotics Act goes into legal effect, beginning federal prohibition of drugs.

March 4, 1992: George Bush's White House has bureaucrats terminate the federal government's Compassionate Investigational New Drug (IND) medical marijuana program, barring even approved patients from receiving marijuana and allowing only a small handful already receiving it to continue.

February 29, 1996: In his State of the Union address, President Clinton nominates Army General Barry McCaffrey, a veteran of Vietnam and Desert Storm, as director of the Office of National Drug Control Policy. McCaffrey had been head of the US Southern Command (SouthCom) which provides military backup for US policy in Latin America -- a policy long linked with chronically ineffective and corrupt drug enforcement.

March 1, 1999: The advice columnist Abigail Van Buren in her popular column "Dear Abby" says: "I agree that marijuana laws are overdue for an overhaul. I also favor the medical use of marijuana -- if it's prescribed by a physician. I cannot understand why the federal government should interfere with the doctor-patient relationship, nor why it would ignore the will of the majority of voters who have legally approved such legislation."

March 1, 2004: The State Department releases its annual International Narcotics Control Strategy Report (INCSR) revealing that Afghanistan produced a larger poppy crop in 2003 than ever before. Some 61,000 hectares of land were cultivated with poppy in 2003 -- up almost twofold from about 31,000 hectares in 2002.