The Trump administration is being sued over President Donald Trump’s move to strip collective bargaining rights from a host of federal government employee unions. The president announced last week that hundreds of thousands of workers would no longer enjoy collective bargaining through their union,

President Donald Trump took his most consequential action against federal employee unions yet late Thursday, signing an executive order aimed at ending collective bargaining for government employees whose work include national security aspects.

A union that represents 150,000 U.S. government employees filed a lawsuit on Monday seeking to block President Donald Trump from stripping hundreds of thousands of federal workers of the ability to collectively bargain with government agencies through their unions.