I think if there is a will, there is a way. I posted about this case many months ago and there have been no updates until now. For me it is hard to imagine that this case has brought things to this level for public unions.
Forget Wisconsin Gov. Scott Walker and his fellow union-bashing governors. Forget the partisan Republican attacks on organized labor. The gravest threat today to public-employee unions—which represent cops, firefighters, prison guards, teachers, nurses, and other city and state workers—is a Supreme Court case named Harris v. Quinn, which could be decided as early as this Tuesday. And, strangely enough, it is the court's most sharp-tongued conservative, Justice Antonin Scalia, who could ride to organized labor's rescue.

The case pits several of the nation's mightiest labor unions, such as the Service Employees International Union (SEIU) and the American Federation of State, County, and Municipal Employees (AFSCME), against their longstanding foe, the National Right to Work Legal Defense Foundation, which helped bring the case. National Right to Work is funded by some of the biggest names in conservative philanthropy: the Bradley family, the Waltons of Walmart, Charles Koch, and DonorsTrust and Donors Capital Fund, two dark-money ATMs. Labor officials see Harris as an effort by the deep-pocketed conservative movement to wipe public-employee unions off the map—and to demolish a major source of funding and support for the Democratic Party. "This is an attempted kill shot aimed at public-sector unions," says Bill Lurye, AFSCME's general counsel.

Will the Supreme Court Kill Public-Employee Unions? | Mother Jones