Mississippi: McCain Strengthens Lead to 13

	McCain (R)	Obama (D)	Other / Not sure	Date
(4) Rasmussen Reports	56%	43%	1%	Aug. 21
(3) Rasmussen Reports	52%	41%	7%	Jul. 28
(2) Research 2000	51%	42%	7%	Jul. 21-23
(1) Rasmussen Reports	50%	44%	6%	Jun. 24

(4) Rasmussen Reports - Telephone interviews with 500 likely voters in Mississippi, conducted on Aug. 21, 2008. Margin of error is 4 per cent.
(3) Rasmussen Reports - Telephone interviews with 500 likely voters in Mississippi, conducted on Jul. 28, 2008. Margin of error is 4 per cent.
(2) Research 2000 - Telephone interviews with 600 likely voters in Mississippi, conducted from Jul. 21 to Jul. 23, 2008. Margin of error is 4 per cent.
(1) Rasmussen Reports - Telephone interviews with 500 likely voters in Mississippi, conducted on Jun. 24, 2008. Margin of error is 4 per cent.