A wave of strikes during this decade included the Kohler and West Coast waterfront strikes. During this decade, the Kentucky National Guard was called in during a conflict in which J.H. Blair clashed with the UMW. During this decade of the Harlan County War, police tried to enter the Fisher Body 2 plant occupied by General Motors (-5[1])UAW employees amid the (-5[1])Flint sit-down strike. J. Warren Madden chaired an agency (*) formed during this decade through an act amended by the Taft-Hartley Act. Yellow-dog contracts were banned by a law passed (10[1])during this decade sponsored by George Norris and Fiorello LaGuardia. The Wagner Act was passed during this decade, establishing the National (10[1])Labor Relations Board. The Works Progress Administration was created in, for 10 points, what decade when FDR first proposed the New (10[1])Deal? (10[1])■END■