International Longshoremen's and Warehousemen's Union receives CIO charter - 1937

The Women’s Day Massacre in Youngstown, Ohio, when police use tear gas on the women and children, including at least one infant in his mother's arms, during a strike at Republic Steel. One union organizer later recalled, "When I got there I thought the Great War had started over again. Gas was flying all over the place and shots flying and flares going up and it was the first time I had ever seen anything like it in my life..." - 1937

A general strike by some 12,000 autoworkers and others in Lansing, Mich. shuts down the city for a month in what was to become known as the city’s “Labor Holiday.” The strike was precipitated by the arrest of nine workers, including the wife of the auto workers local union president: The arrest left three children in the couple’s home unattended - 1937