New Fox News/Opinion Dynamics poll shows Obama leading McCain by 7, virtually unchanged from its last survey two weeks ago:

Obama 46 (+1 vs. last poll Sept 22-23)
McCain 39 (nc)
Undecided 11 (-2)

Obama leads McCain by 6.3% in the RCP National Average.

More from the Fox poll:

Favorable Ratings
Biden +28 (57/29)
Obama +26 (60/34)
McCain +13 (53/40)
Palin +5 (47/42)

Who Do You Trust More to Handle
Iraq: McCain +5 (47-42)
Healthcare: Obama +20 (52-32)
Economy: Obama +15 (50-35)
War on Terror: McCain +14 (51-37)
Energy Independence: Obama +5 (45-40)
Taxes: Obama +5 (46-41)
Cutting Government: Obama +2 (42-40)

Among the poll's other findings: Democrats lead by 8 points in the generic Congressional vote, 44 to 36. George W. Bush's job approval rating is at 25%, an all time low. Congress' job approval rating is at 13%, also an all time low.