Workers at dozens of Safeway and Albertsons grocery stores in the region have ended their strike after the union representing them announced a breakthrough in contract negotiations.

The union representing thousands of grocery store workers in Colorado and Wyoming says it's reached a tentative deal with Safeway to end a strike impacting unionized workers at around 50 stores across Colorado.

The union representing grocery workers in Colorado says it reached a tentative agreement with Safeway on wage increases and improved health care benefits, ending a three-week strike that impacted more