The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. April 26, 2011 Arizona, South Dakota To Be Sued Over Secret Union Elections Law ----------------------------------------------------------------- The National Labor Relations Board is preparing to sue the states of Arizona and South Dakota over state laws that require workers to hold secret ballot elections before a company can be unionized. The NLRB says the state laws conflict with federal law that gives employers the option to recognize a union if a majority of workers simply sign cards, a process known as "card check." .