This is why they like Republicans Stephen Greenhouse in The Guardian: Upset by the surge in union drives, several of the best-known corporations in the US are seeking to cripple the country’s top labor watchdog, the National Labor Relations Board (NLRB), by having it declared unconstitutional. Some labor experts warn that if those efforts succeed, US labor relations might return to “the law of the jungle”. In recent weeks, Elon Musk’s SpaceX as well as Amazon, Starbucks and Trader Joe’s have filed legal papers that advance novel arguments aimed at hobbling and perhaps shutting down the NLRB – the federal agency that enforces labor rights and oversees unionization efforts. Those companies are eager to thwart the NLRB after it accused Amazon, Starbucks and Trader Joe’s of breaking the law in battling against unionization and accused SpaceX of illegally firing eight workers for criticizing Musk. Roger King, a longtime management-side lawyer who is senior labor counsel for the HR Policy Association, said “it will be a lose-lose” if the federal courts overturn the 89-year-old National Labor Relations Act, which has governed labor relations since Franklin Roosevelt was president. “We’ll have the law of the jungle, the law of the streets,” King said. “It will be who has the most power. It’s potential for chaos.” Kate Andrias, a Columbia University law professor, said workers would be hurt if the courts issue a sweeping decision that declares both the NLRB and the National Labor Relations Act unconstitutional. “Without them, workers will be even worse off,”…