Union members picketing a sprawling automobile assembly plant in Detroit marked "Solidarity Sunday" as the United Auto Workers (UAW) strike against General Motors entered its second week.
Nearly 50,000 GM workers had walked off the job last week, beginning the largest industrial action to hit the carmaker in more than a decade, after talks on a new four-year contract between GM and the UAW hit an impasse.
On Sunday, about 250 union members holding up placards reading "UAW on strike" demonstrated outside the Detroit-Hamtramck assembly plant, joined by
Democratic presidential contender
Elizabeth Warren and sympathetic union members employed elsewhere.