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 (-5[1])the UMW. During this decade of the Harlan County War, police tried to enter the Fisher Body 2 plant occupied by General Motors UAW employees amid the Flint sit-down (15[1])strike. J. (-5[1])Warren Madden chaired an agency (*) formed during this decade through an act amended by the Taft-Hartley Act. Yellow-dog contracts were banned (-5[1])by a law passed during this decade sponsored by George Norris and Fiorello LaGuardia. The Wagner Act was passed during this decade, establishing the National Labor Relations Board. The Works Progress Administration was created in, for 10 points, what decade when FDR first proposed the New Deal? (10[3])■END■