Republicans still hold a three-point generic ballot edge over Democrats, according to the latest tracking numbers from Gallup.

The latest numbers show 47 percent of registered voters saying they would vote for the Republican candidate in 2010 to 44 percent who say they would vote for the Democratic candidate. 

That's a drop from Gallup's tracking numbers last week, when the GOP held a seven-point lead, but Gallup notes that Republicans have held the advantage on the generic ballot question for each of the past four weeks — the first time that has happened this year.

Gallup's Jeff Jones writes: "The consistent Republican advantages are also notable from a historical perspective. In Gallup's 60-year history of asking the generic ballot question, it is rare for the Republicans to be ahead among all registered voters. In fact, last week's seven-point lead is the largest Gallup has measured for the Republican Party at any point in a midterm election year."