House Democrats will stage sit-in until they get gun control bill: Pelosi

WASHINGTON (Reuters) - U.S. House of Representatives Democratic leader Nancy Pelosi said on Wednesday a sit-in on the House floor by Democrats will continue until a gun control bill is brought to the floor of the chamber for debate. "We are in for the long haul here," Pelosi said. (Reporting by Richard Cowan; Writing by Eric Beech; Editing by Mohammad Zargham)