Furloughed federal employees and out-of-work contractors greeted one another Thursday with a sarcastic nickname that, on the 20th day of a partial government shutdown, captured their feeling of powerlessness: “Hello, fellow pawns.”

They shouted it to one another over the brutal wind and bitter cold on Thursday in downtown Washington, where hundreds gathered to demand government leaders put an end to the shutdown and allow them to get back to work.

A federal employee union sued the Trump administration Monday over the government shutdown, claiming it is illegal for agencies to force employees to work without pay.

A series of settlements hammered out over the past few weeks between Marriott and its striking workers in Boston and seven other cities are ushering in groundbreaking benefits that could set a precedent not just for the service industry but for workers nationwide.

The Boston agreement, reached after workers spent more than six weeks on the picket lines, marching and chanting in the wind and rain and snow, includes a roughly 20 percent increase in wages over 4½ years, a 37 percent increase in pension contributions, and six weeks of paid maternity leave, plus two weeks for spouses.