Badger Blues has a post called One More Reason Tammy Baldwin will easily win reelection.
Tammny Baldwin is the representative for Wisconsin's 2nd congressional district, centered around Madison. The post is on some criticism from her 2006 opponent, but it doesn't really matter, Madison is so liberal that the Democrats are are considered right-of-center; they won't lose this district except maybe to the Green party. This is on top of the general lack of competition in House races. Based on Madison's reputation, one would think it's an exciting political scene, but I can't say I see much point in voting until 2008.