Washington PostRace for Control of Congress Remains CloseGallup.comPRINCETON, NJ -- Gallup's weekly read on the race for Congress shows Democrats with a 47% to 44% edge over Republicans among registered voters, unchanged from last week. However, this represents a significantly smaller margin for the ...NBC/WSJ poll: 17% approve of Congressmsnbc.comHey Congress: Nobody Likes YouNewsweek (blog)Chamber Polls Find Public Is Opposed to Healthcare PlanU.S.