She is best known for having written the folk song "Which Side Are You On?," which she wrote at the age of twelve while her father was out on strike with other coal miners.
Thousands of New York City fast food workers staged a second one-day walkout from their jobs.
City workers gathered in front of City Hall April 2 with a message for City Council members starting to discuss a new two-year budget.
An assassin's bullet felled the Rev. Martin Luther King, Jr. on April 4, 1968. King had come to Memphis to support a strike by the city's sanitation workers.
The actions, organized by UMWA, were in support of the union's campaign to save health care for retired miners and win better wages, benefits and working conditions for miners on the job.