make the def sit worse. if you take away it's basic math, i'm not that good at math but even i get this, you take away revenue for the government, and you don't replace it in another way, it is going to add to the deficit. so i think that is a major, major difference between the senate and house bill and will probably be ultimately at the end of the day where the biggest conflicting debates in the republican party. >> there you go students, dana bash's math lesson for the day. >> better than you think. >> done a very good job. rana, a policy i want to get to it, but how this is sold and how this is branded is as important. just look at what happened with obamacare, need to look no further. asked about the whole effort by cnbc's john harwood, gary cohn said this in an interview and listen to this.