arizona which begins enforcing its new immigration law next month. pamela smith and ari wall are the artists who painted the wall. they join us from phoenix, arizona, live. thanks for joining us. i love your hats. before we get to the controversy, what are the hats for? >> well, the hats are what we consider our uniform for the mural mice in prescott. it is a symbol of pride and service to our community. >> so ari, i just thought people would wonder why you are wearing those. i want to be specific about this. who asked you to lighten the skin tones on the children of this mural. who did it, pam? >> well there was a meeting between some of the teachers because they had been under pressure from people in the community and that's where the