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the beginning of what is known as the Gangster Era, a time that roughly spans from 1919 until 1933 when Prohibition was repealed.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.
Rouses Point–Lacolle 223 Border Crossing
The era of Prohibition begun in 1919 with the Volstead Act and extended nationwide by the ratification of the Eighteenth Amendment to the United States Constitution in 1920, resulted in massive bootlegging along the Canada–US border. In New York, early efforts to control bootlegging were carried out by a small number of Customs officers and border patrol officers who were often on foot and horseback. In many cases, New York Custom Houses were a mile or so south of the border and travelers were expected to stop in and report their purchases. The opportunity to remedy this situation and support enforcement of the Prohibition laws was offered by enactment of the Elliott-Fernald public buildings act of 1926 which authorized the government through the Treasury Department to accelerate its building program and began its allocation with $150,000,000 which it later increased considerably.