text: Antitrust laws were never intended to suppress labor unions and  stifle efforts to protect workers' rights. Read my letter w/ @SenWarren, @SenAmyKlobuchar, @SherrodBrown, and  @AlexPadilla4CA urging @TheJusticeDept and  @FTC to curtail the use of antitrust law against workers' rights. https://t.co/XWovL0jKpi