up the book, you have been john mccain's public voice for so long, decades. >> yeah. >> and now you're not. he's gone how do you get your voice or is your voes now john mccain's voice? >> i joked for years how i captured his voice, i said i can't get it out of my head. that's the problem. and i hope i never knew. >> i want to ask you about roberta mccain. >> yeah. >> 106-years-old. >> 106 years young. >> 106 years young, thank you. how is she holding up? because we are both mothers of sons and no matter how old a mother is, no matter how old their child is, she has to bury her son. how is he doing?