MUSCATINE, IOWA (April 17, 2019) — The 18th Amendment went into effect in 1920, prohibiting anyone from selling, manufacturing, importing, or exporting liquor. With its statewide prohibition in 1916, Iowa was one of the three key prohibition states that led the movement. Iowa author and historian Linda McCann will present on Prohibition in eastern Iowa on Thursday, May 2, at the Muscatine Art Center.