evolveds views may have . >> even some democrats believed positions based on political expediency. obamafended the immigration policy, and now you .ay they are too harsh you even call that the gold standard. last week you are against it. will you say anything to get elected? very consistent. i have always fought for the same values and principles. most human beings, i do new information and look at what is happening in the world. deal.he trade i did say i hoped it would be the gold standard. it was just finally negotiated week. in looking at it, it did not more goodandards for jobs, raising wages, and i want make sure i can look into the eyes of any middle-class american and say this will help .aise your wages i could not. >> the question is really about expediency. you told the crowd you take a back seat to no one when it values. progressive last month you said you plead guilty to center. do you change or political identity based on who you're to?ing no, i think i have a range...