last week hundreds of Costco Teamsters nationwide organized practice pickets from Hayward, California, to Sumner, Washington, and Long Island, New York. "We are the backbone of Costco," Bryan ...

California, Maryland and Washington. Earlier this month, Costco Teamsters organized practice pickets in Hayward, Calif. and Sumner, Wash., as well as a rally at a Westbury Costco on Long Island.