Job Description: Every state has two senators. They serve longer terms than U.S. representatives, and that means they don't have to spend all their time stumping, ducking and restocking the armory. Senators have more direct influence in Washington, which is probably why all of our state's reps (Heather Wilson, Steve Pearce, Tom Udall) are running for a soon-to-be vacated but still warm seat.
Term: Six years
Office Held By: Sen. Pete Domenici, who's been at the table since 1973 and is the second-most senior sitting Republican.