But trend and dismal 21% approval of Congress could spell Dem's demise
(Newser) -
The sizable lead among registered voters Democrats have maintained since the 2006 midterm elections has eroded to almost nothing. In the latest Gallup poll, Dems have just a 2-point advantage over Republicans going into the 2010 midterms, 46% to 44%, well within the sampling error. That’s down from a...