![local42_sign.jpg](/sites/default/files/styles/image_media_xl/public/local42_sign.jpg.webp?itok=FRMVbzNI)
NASHVILLE, Tenn. AP — The National Labor Relations Board has filed another unfair labor practices complaint against Volkswagen for hiking health insurance premiums and changing working hours of employees who voted for union representation at the German automaker's only U.S. plant.