Sept 5 (Reuters) - Amazon.com (AMZN.O), opens new tab sued a U.S. labor board on Thursday, accusing it of illegally interfering in a union election at a New York City warehouse and claiming the agency ...

Oct 4 (Reuters) - A Starbucks Corp (SBUX.O), opens new tab employee who wants to dissolve a union at a New York store filed a lawsuit on Wednesday claiming the structure of the federal agency ...