Congressman Mike Lawler
Congressman Mike Lawler holds a seat that no other Republican had held since the year he was born (he is a 39-year-old Republican from deep-blue New York).
The reason he was able to win — and keep — that seat is the same reason he's been ranked one of the most bipartisan members of Congress: he understands the assignment. He knows politics is about persuasion, not purity. It's about talking to people you disagree with and finding areas of agreement so you can make progress.