Both Democratic and Republican strategists are dissecting Tuesday's election results for clues to what might happen in next year's congressional elections. State races in off years are not always good predictors of how a party will do nationally during congressional or presidential elections, but there are some important lessons to be learned. New Jersey Gov. Chris Christie's reelection win was predictable. He is a popular reformer who reached out to minorities and women running in a state that has had its fill of Democratic corruption and tax hikes. He's a conservative -- a pro-life Catholic who personally opposes gay marriage...