Chicago
The ratification of the 18th amendment to the Constitution in 1919 made the production and sale (including exportation) of alcoholic beverages illegal in the United States. This ushered in the beginning of what is known as the Gangster Era, a time that roughly spans from 1919 until 1933 when Prohibition was repealed. The 1920s saw gangsters, including Al Capone, Dion O'Banion, Bugs Moran and Tony Accardo battle law enforcement and each other on the streets of Chicago during the Prohibition era. Chicago was the location of the infamous St. Valentine's Day Massacre in 1929, when Al Capone sent men to gun down members of a rival gang, North Side, led by Bugs Moran.
Prohibition in the United States
Naval Captain William H. Stayton was a prominent figure in the anti-prohibition fight, founding the Association Against the Prohibition Amendment in 1918. The AAPA was the largest of the nearly forty organizations that fought to end Prohibition. Economic urgency played a large part in accelerating the advocacy for repeal. The number of conservatives who pushed for prohibition in the beginning decreased. Many farmers who fought for prohibition now fought for repeal because of the negative effects it had on the agriculture business. Prior to the 1920 implementation of the Volstead Act, approximately 14% of federal, state, and local tax revenues were derived from alcohol commerce. When the Great Depression hit and tax revenues plunged, the governments needed this revenue stream. Millions could be made by taxing beer. There was controversy on whether the repeal should be a state or nationwide decision. On March 22, 1933, President Franklin Roosevelt signed an amendment to the Volstead Act, known as the Cullen–Harrison Act, allowing the manufacture and sale of 3.2% beer (3.2% alcohol by weight, approximately 4% alcohol by volume) and light wines. The Volstead Act previously defined an intoxicating beverage as one with greater than 0.5% alcohol. Upon signing the Cullen–Harrison Act, Roosevelt remarked: "I think this would be a good time for a beer." According to a 2017 study in the journal "Public Choice", representatives from traditional beer-producing states, as well as Democratic politicians, were most in favor of the bill, but politicians from many Southern states were most strongly opposed to the legislation.