she has to respond to what donald said about her looks. and that's the saddest thing about this all. >> let's go back to this first debate. carlie was the one who went after trump. that's the key. that's how this works. >> okay. let's move on now. now, it it appears the gloves may have come off between ben carson and donald trump. i'm wondering if their friendship is over. first of all, dr. carson was asked about the biggest difference between trump and himself. here it is. >> i realize where my successes come from. and i don't, in anyway, deny my faith in god. and i think that's a big difference. that's a very big part of who i am.