The grocer terminated an 18-year veteran, purportedly for leaving a jigsaw in the back of the store. It was "a blatant act of retaliation," the union says.

The first batch of Adidas' remaining Yeezys went on sale Wednesday and appear to be available through Adidas' app “Confirmed.”

A new complaint says the company removed pro-union literature from its store and "interfered" with workers trying to organize.

The company's insistence on separate contracts for more than 300 organized stores has made the process unworkable, union president says.