Strategic Vision (R) has also polled again in Georgia, and finds state Insurance Commissioner John Oxendine building on his lead in the Republican primary field. Rep. Nathan Deal (R) has also swapped places with Secretary of State Karen Handel for second place.

Republican Primary Election Matchup
Oxendine 38 (+3)
Deal 16 (+4)
Handel 9 (-4)
Johnson 5 (+1)
McBerry 3 (+1)
Scott 2 (unch)
Undecided 27 (-5)

In the Democratic race, former Georgia Gov. Roy Barnes has dipped a few points since the June survey, conducted just after he entered the race. Attorney General Thurbert Baker is the only other Democrat with a shot at this point.

Democratic Primary Election Matchup
Barnes 46 (-3)
Baker 31 (+1)
Poythress 4 (-1)
Porter 3 (+1)
Undecided 16 (+2)

Georgia's outgoing Gov. Sonny Perdue sees his job approval rating dip only a few points, as is the case for each of the state's senators. President Obama's approval rating has slipped nine points; more voters now dissaprove than approve.

Job Approval
Perdue 51/38
Chambliss 48/39
Isakson 54/37
Obama 40/52

The telephone survey was conducted from July 17-19 of 800 likely voters, with a margin of error of +/- 3 percent.