These results are based on aggregated data from registered voters surveyed Aug. 23-29 as part of Gallup Daily tracking. This marks the fifth week in a row in which Republicans have held an advantage over Democrats -- one that has ranged between 3 and 10 points.And Republicans are far more entusiastic in this year's election than Democrats. See Gallup for the full story.
The Republican leads of 6, 7, and 10 points this month are all higher than any previous midterm Republican advantage in Gallup's history of tracking the generic ballot, which dates to 1942. Prior to this year, the highest such gap was five points, measured in June 2002 and July 1994. Elections in both of these years resulted in significant Republican gains in House seats.
The last Gallup weekly generic ballot average before Labor Day underscores the fast-evolving conventional wisdom that the GOP is poised to make significant gains in this fall's midterm congressional elections. Gallup's generic ballot has historically proven an excellent predictor of the national vote for Congress, and the national vote in turn is an excellent predictor of House seats won and lost. Republicans' presumed turnout advantage, combined with their current 10-point registered-voter lead, suggests the potential for a major "wave" election in which the Republicans gain a large number of seats from the Democrats and in the process take back control of the House. One cautionary note: Democrats moved ahead in Gallup's generic ballot for several weeks earlier this summer, showing that change is possible between now and Election Day.
Real Clear Politics shows similar results for the Generic Ballot across all polling indices just as they do other indicators of electoral performance like job approval for the president.
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Participation of conservatives and tea partiers this election will make the difference. Your contribution to GOP candidates in your district and state and across the country matter more now than ever before.