American Airlines flight attendants picketed outside Phoenix Sky Harbor International Airport on Jan. 24 to call on the company to improve working conditions.
More than 2,000 Starbucks workers from over 100 stores across the country participated in Thursday’s strike.
It's International Workers' Day, and these employees are fighting for their rights.
Hinting further that she may hold radical politics, Spears signed off her caption with three rose emojis, the official symbol of the Democratic Socialists of America.
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