you have nevada and arizona. as you energize the trump base you run the risk of energizing the other side. >> i think he is staking this over his own people which we know is extremely strong. i think that's what numbers really demonstrate when he focuses on an issue he can sway their opinions on this issue. he can push it up to the front of the line. it can make a big difference but to your point, democrats, you know, this is particularly with the birth issue with whether you can become a citizen in the united states if you're born here. things like that start to really stick and it starts to really kind of push over the line from energizing your base to antagonizing your opponents. in some of these border staltes you mind find it has the opposite effect.