We are getting closer and closer to finding out who Mitt Romney will choose as his VP. Earlier this week it was announced that the announcement would be delivered to supporters on an app. Everyday there seems to be a new frontrunner for the position, but really no one knows for sure. There are favorites though. Paul Ryan, Marco Rubio, Tim Pawlenty, and Rob Portman are mentioned the most. As we get closer to Romney's announcement, who do you think he will pick?