Do you approve or disapprove of the job Charles Grassley is doing as United States Senator?

TRACK POINTS	05/10/05	06/13/05	07/11/05	08/15/05	09/19/05	10/17/05	11/14/05	12/12/05	01/16/06	02/13/06	03/13/06	04/10/06	05/15/06	06/12/06	07/17/06	08/14/06	09/18/06	10/16/06	11/12/06	12/11/06	01/15/07	02/12/07	03/12/07	04/16/07	05/14/07	06/11/07	07/16/07	08/13/07	09/17/07	10/15/07	11/12/07	12/16/07	01/07/08	02/18/08	03/17/08	04/14/08	05/23/08	08/18/08	09/22/08	10/20/08	11/25/08	12/22/08	01/22/09	02/23/09	03/23/09	04/27/09	05/30/09	06/15/09	07/20/09	08/29/09	09/29/09
	± 3.9%	± 4%	± 3.9%	± 3.9%	± 3.8%	± 3.8%	± 3.8%	± 3.9%	± 3.9%	± 3.9%	± 3.9%	± 4%	± 3.9%	± 3.9%	± 3.9%	± 4%	± 3.9%	± 4%	± 3.9%	± 3.9%	± 3.9%	± 3.9%	± 3.8%	± 3.8%	± 4%	± 3.9%	± 4%	± 3.9%	± 3.9%	± 3.9%	± 3.7%	± 3.9%	± 3.9%	± 3.8%	± 3.8%	± 3.8%	± 3.8%	± 3.8%	± 3.7%	± 3.9%	± 3.8%	± 3.8%	± 3.7%	± 3.7%	± 3.8%	± 4%	± 3.9%	± 4%	± 4%	± 4.1%	± 4.1%
Track All AdultsTrack Gender Male Track Gender Female Track Age 18-34 Track Age 35-54 Track Age 55+ Track Race White Track Race Black Track Race Hispanic Track Race Other Track Party Affiliation Republican Track Party Affiliation Democrat Track Party Affiliation Independent Track Ideology Conservative Track Ideology Moderate Track Ideology Liberal Track Region Northeast Iowa Track Region Southeast Iowa Track Region Southwest Iowa Track Region Northwest Iowa Track Education Grad School Track Education College Grad Track Education Some College Track Education No College Track Attend Church Never Track Attend Church Occasionally Track Attend Church Regularly Track Abortion Pro-life Track Abortion Pro-choice	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL	ALL
Approve	64%	61%	66%	64%	68%	67%	68%	63%	65%	65%	64%	62%	64%	63%	64%	62%	65%	60%	65%	63%	64%	64%	67%	68%	59%	64%	61%	63%	63%	63%	72%	66%	66%	68%	67%	69%	69%	68%	70%	63%	69%	67%	71%	71%	68%	59%	63%	58%	62%	54%	50%
Disapprove	24%	27%	25%	27%	26%	28%	25%	29%	29%	27%	27%	30%	29%	30%	30%	31%	28%	35%	27%	26%	27%	28%	25%	26%	33%	28%	31%	28%	30%	32%	22%	26%	25%	25%	27%	24%	27%	24%	24%	29%	26%	28%	22%	23%	27%	32%	27%	34%	30%	34%	40%
Not Sure	12%	12%	9%	9%	6%	5%	7%	8%	6%	8%	9%	8%	6%	7%	5%	7%	7%	5%	8%	11%	9%	7%	8%	5%	9%	8%	7%	9%	7%	5%	6%	8%	9%	7%	6%	7%	4%	8%	6%	9%	5%	5%	7%	6%	6%	9%	10%	9%	7%	12%	10%
Total	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%