They are striking to protest harassment and intimidation by company management, all unfair labor practices.
Dozens of workers at Oakland Airport concessions and their supporters walked the picket line outside Oakland Airport's Terminal 2.
The first general strike in Canadian history was held in Vancouver on this day in 1918, organized as a 1-day political protest against the killing of draft evader and labor activist Albert "Ginger" Goodwin.
On July 23, 1892, an anarchist named Alexander Berkman decided to avenge the Homestead massacre where nine strikers were killed.
The actions reflect rising activism nationwide, as one-day strikes have hit not just fast food eateries and retailers, but Walmart and its oppressive unhealthy warehouses.
On June 19, 1937, police in Youngstown, Ohio, used tear gas on women and children, including at least one infant in his mother's arms, during the historic strike at Republic Steel.
CHICAGO - A protest outside the West Loop Walmart store here was only one of countless demonstrations that broke out today across the country in support of striking workers at the world's biggest retail giant.
Labor activist Eugene V. Debs was imprisoned May 22, 1895, for his role in the Pullman strike.
On May 13, over the years, mine workers unionize, dock workers strike, auto workers face give-backs, cab drivers go out.
Writing in The Crisis, W.E.B. Du Bois described the upsurge among Black women and men tobacco workers as part of the great industrial union organizing drives.