Portside

Low-income workers from 150 U.S. cities and 33 countries in protests on Thursday to call attention to wealth inequality.The protest comes amid a national push to raise the minimum wage - and it could mark a significant moment in the campaign, according to John Logan, a professor of labor and employment studies at San Francisco State University.

The Bay Area strike is one of a series of nationwide one-day strikes -- timed for Labor Day and the 50th anniversary of the historic civil rights-era March on Washington for Jobs and Freedom. The strikes are the culmination of months of fast-food walkouts that began on the East Coast, organized by New York-based grassroots movement Fast Food Forward, and have rippled across the country.