|
|
| Rank | First Elected | Political Party | Incumbent U. S. Senator | Profession | Smaller Government | Health Care Vote |
| Senior |
1980
|
Republican | Chuck Grassley | Politician |
FOR
|
AGAINST
|
| Junior |
1984
|
Democrat | Tom Harkin |
LAWYER
|
AGAINST
|
FOR
|
| District | First Elected |
Political Party
|
Incumbent Member of Congress |
Profession | Smaller Government | Health Care Vote |
|
3
|
1996
|
Democrat | Leonard L. Boswell | Military, legislator, farmer |
AGAINST
|
FOR
|
|
1
|
2006
|
Democrat | Bruce Braley |
LAWYER
|
AGAINST
|
FOR
|
|
5
|
2002
|
Republican | Steven A. King | Small business--construction |
FOR
|
AGAINST
|
|
4
|
1994
|
Republican | Tom Latham | Small business--farmer |
FOR
|
AGAINST
|
|
2
|
2006
|
Democrat | David Loebsack | College professor--political science |
AGAINST
|
FOR
|
|
|