Factors showing that Congress is preoccupied with reelection rather than legislation?

Discuss three factors suggesting that members of Congress tend to be preoccupied with reelection rather than with legislative deliberation. Do you think they should be so concerned?Factors showing that Congress is preoccupied with reelection rather than legislation?What is there to discuss? It is a well known fact that about 10 minutes after being sworn in ALL politicians begin running for reelection.