Table:
text: United States presidential election in Missouri, 2008
Results
By county
County Obama__1 Obama__2 McCain__3 McCain__4 Total_
Adair 49.3% 5735 50.7% 5891 11626
Andrew 38.8% 3345 61.2% 5279 8624
Atchison 34.1% 1000 65.9% 1936 2936
Audrain 41.8% 4434 58.2% 6167 10601
Barry 32.2% 4630 67.8% 9758 14388
Barton 24.8% 1455 75.2% 4414 5869
Bates 40.4% 3271 59.6% 4833 8104
Benton 38.7% 3629 61.3% 5759 9388
Bollinger 29.8% 1690 70.2% 3972 5662
Boone 56.1% 47062 43.9% 36849 83911
Buchanan 50.1% 19164 49.9% 19110 38274
Butler 31.0% 5316 69.0% 11805 17121
Caldwell 40.6% 1814 59.4% 2654 4468
Callaway 40.8% 7850 59.2% 11389 19239
Camden 35.6% 7773 64.4% 14074 21847
Cape Girardeau 33.0% 12208 67.0% 24768 36976

Question: How many voters did McCain have in Boone County in the 2008 Missouri US Presidential Election?

Question: Overall, what state was listed for Camden County in the 2008 US Presidential Election in Missouri?

Question: Who has the lowest total in the 2008 Missouri United States presidential election, Barry County or Benton County?

Question: What is the difference between obama # and mccain # in Benton County in the United States Presidential Election in Missouri, 2008?