that's a big role. there are experimental treatments showing response in some people. i believe he will look into that. >> i think it's important to remember that john mccain is not a republican, he is an american. when we talk about the differences between health care and tax relief or anything like that, the russia controversy, john mccain is an american hero. it goes beyond parties. which things like this happen, it's important for everybody to recognize that this man dedicated his life to this country. not the party, but to the country. we owe him a debt of gratitude. >> and a good father and husband as well. >> i saw him at the baseball game and he stood up with the troops when the troops were honored. you should heard the outpouring of love in washington, d.c. mostly a democratic crowd.