"We are the backbone of Costco," Bryan Fields, a Costco worker in Baltimore and member of Teamsters Local 570 said in a statement. "We drive its success and generate its profits. We hope the ...

Teamsters spokesman Matthew McQuaid confirmed the agreement, which will have to be approved by members. Details of the agreement weren't immediately available. The company and local Teamsters ...

In an aerial view, the Costco logo is displayed on the exterior of ... a Costco worker in Baltimore and member of Teamsters Local 570 said in a statement. "We drive its success and generate ...