February 14, 1929: St. Valentine's Day Massacre symbolizes the mob violence of the Prohibition era.

February 12, 1961: In the first televised challenge to marijuana prohibition, Beat poet Allen Ginsberg uses an appearance on the John Crosby show to argue for the harmlessness of marijuana. By the end of the program, Crosby and guests author Norman Mailer and anthropologist Ashley Montagu all joined Ginsberg in agreeing the current laws were too extreme.

February 16, 1982: During a speech in Miami, Florida, George H. W. Bush promises to use sophisticated military aircraft to track the airplanes used by drug smugglers. By June, airborne surveillance time is running a mere 40 hours per month, not the 360 hours promised by Bush, prompting Rep. Glenn English to call hearings on the topic. By October, the General Accounting Office issues an opinion in which it finds "it is doubtful whether the [South Florida] task force can have any substantial long-term impact on drug availability."

February 14, 1995: The US House of Representatives approves several drug-related bills, including H.R. 728, a bill that replaces the police ($8.8 billion), prevention ($4 billion), and drug courts ($1 billion) provisions of the 1994 Crime Act with a $10 billion block grant program.

February 14, 1996: Fairfax Police Chief Jim Anderson becomes one of the latest officials to speak out in favor of California's medical marijuana initiative when he says, "I believe there is adequate unbiased and scientific evidence that marijuana does have medicinal benefit."

February 17, 1997: Legislation to repeal an 18 year-old state law permitting physicians to prescribe marijuana for patients suffering from cancer or glaucoma is voted down by a Virginia Senate committee in a 9-6 vote.

February 18, 1999: Dr. Frank Fisher, a pain doctor from Northern California, is arrested and charged with five counts of murder. After about six years of legal wrangling and having more charges levied against him, he is determined to be completely innocent.

February 18, 2000: President Clinton signs the "Hillary J. Farias and Samantha Reid Date-Rape Drug Prohibition Act of 2000," categorizing GHB as a Schedule I drug.

February 12, 2002: The same day that President George W. Bush issues his National Drug Control Strategy, DEA agents raid the Harm Reduction Center, a medical marijuana club in San Francisco.

February 15, 2002: The ImpacTeen Illicit Drug Team releases a report entitled "Illicit Drug Policies: Selected Laws from the 50 States." The report says that state statutory drug laws vary significantly across the United States, contradicting a commonly-held assumption that state drug policies follow federal drug policy. For instance, depending on the state, a first time offender may be subject to anywhere from one year to lifetime imprisonment and $5,000 to $1 million in fines for the sale of one ecstasy pill. The report also shows that, as of January 1, 2000, 24 states and the District of Columbia enacted legislation allowing the use of marijuana for medical purposes, despite the federal government's objections.

February 14, 2004: The Daytona Beach News Journal reports that Volusia County sheriff's investigators seized bricks of marijuana during several drug busts that were, in fact, bricks they had already seized before. As it turned out, half a million dollars' worth of drugs was stolen from their evidence compound by a former evidence manager. How many times it may have happened prior wasn't known.