“I side with” is a web site with a political quiz. You answer a bunch of questions about issues, and can adjust a slider saying how important that issue is to you. The web site then scores your answers versus the policy positions of the candidates.
For more details, you can drill down and see where you agree and where you don’t agree with each candidate.
It turned out that I agreed 99% with Ben Carson.
Oh wait, sorry. That’s 0.99%