A federal judge has temporarily blocked a law that would allow for-hire drivers, including drivers for companies like Uber and Lyft, to unionize in Seattle. U.S. District Court Judge Robert Lasnik's granted a preliminary injunction Tuesday stopping continued implementation of the law until two lawsuits make their way through court. The ruling is seen as a setback for Teamsters Local 117 , which was recently certified by the city as a potential driver union. "It's disappointing to see that the