The Trump-appointed National Labor Relations Board (“NLRB” or “Board”) continues to roll back Obama-era board rulings much to the satisfaction of employers.A recent example of this is the board’s precedent-shifting decision in Valley Hospital Medical Center, Case No. 28-CA-213783 (December 16, 2019).Valley Hospital Medical Center (“Valley”), located in Las Vegas, had a labor agreement with the Local Joint Executive Board of Las Vegas (the “Joint Board).”The labor …