Starbucks is navigating the longest strike in its history with Workers United holding out for a proposed contract while the company wants negotiations to resume.

The Starbucks workers' union said on Friday it is escalating an indefinite strike to more than 120 stores and 85 cities.

Starbucks is navigating the longest strike in its history with Workers United holding out for a proposed contract while the company wants negotiations to resume.

Starbucks Workers United began striking on Nov. 13. Here's the latest and if the strike is impacting customers.

Four years after workers at a Starbucks store in upstate New York became the first to unionize, hundreds of outlets followed – defying intense resistance from the coffee chain.…