I have been on both sides of this debate and perhaps could still argue both ways, but I am now inclined to think that there should be term limits for member of Congress.
Clearly there is no legal basis and one could argue that a good person deserves to be re-elected forever if that’s what people want, but educated voting is not the strong point for many Americans.
On the other hand, it is also clear that being a member of Congress was originally viewed as a public service for a period of time and not intended as a career.
It seems to me that the longer a person is in Congress the more detached they become from the average person they represent, the more they become aligned with a party, subject to influence and ever more focused on getting reelected.
Those are not good things in my view. Wouldn’t American be better serviced by people who are more focused on doing the right thing, than doing what helps them get reelected?
What if a Member of the House were elected for nine years? That would give them sufficient time to learn the ropes, to accomplish something and then move on to the real world. Likewise, a Senator would be elected for 12 years and then move on in all cases.
There are pros and cons to the status quo, but with the high degree of party influence and partician politics, it seems to me that America and Americans would be better served with limits and with Legislators who are not influenced more by the next election than any other factor.

The facts:
At the beginning of the 107th Congress, the average length of service of Representatives is nearly 9 years or four and a half terms, slightly longer than that of the 105th and 106th Congresses. Representative John Dingell (D-MI) has the longest consecutive service of any Member of the 107th Congress (46 years).
At the beginning of the 107th Congress, the average length of service of Senators is nearly 11½ years, slightly less than two terms. Senators are elected for 6-year terms. Senator Strom Thurmond (R-SC) served longer (46 years) than any other Member of the Senate in history. Senator Robert Byrd (DWV) is the Democrat with the longest Senate service in history. His service began on January 3, 19