But a May 22 move by the Supreme Court may signal the end of the NLRB’s independence, say labor leaders, and transform the agency into an extension of the White House. In turn, they warn, President Donald Trump could use the board to reward friends and punish enemies.

The Supreme Court is not a perfect rubber stamp for President Donald Trump, but he is finding little willingness by the conservative majority to stand in his way.

The US's top court limited the ability of judges to issue nationwide injunctions, making it easier for Trump to carry out his agenda through executive orders.