Colorado Safeway employees began a limited strike at stores in Estes Park, Fountain, Pueblo, and a Denver distribution center Sunday after contract negotiations with Albertsons stalled.

Workers affiliated with several major supermarket chains have approved strikes, with one set to take to the picket lines ...

Despite a contract extension in January and a strike authorization vote late May ... came back to the table after two female employees of the Safeway store at 2660 N. Federal Blvd.