President Obama walks off the stage after speaking about the Affordable Care Act during an event in the East Room of the White House on Thursday. Obama argued that the law is holding insurance companies accountable and putting money back into the pockets of consumers.
For decades after the 1930s, the National Labor Relations Board served as the arbiter for squabbles between management and unions, or workers who wanted to join a union. In more recent years, though, the board itself has become a battleground.
Democratic appointees to the NLRB have grown increasingly sympathetic to organized labor, while Republican appointees have grown increasingly hostile, says Harley Shaiken, who studies labor relations as a professor at the University of California, Berkeley.