>> right. howard: i want to turn now in our remaining moments to don lemon on cnn interviewing joe biden and asking him about the way he sometimes hesitates and misspeaks and even about overcoming a childhood stutter. >> this is what president trump said about you on fox news, and i quote here, all right? he said, well, i don't know if joe can make it mentally. [laughter] he is -- >> i think it's appropriate for people to look at all of us and decide are we in the physical shape, are we in the mental shape, are we based on your age, it's all appropriate. but all i can say is just watch me. howard: lemon, to his credit, asked whether biden had lost a step. was he right to press joe biden on these questions? >> well, of course. it's a fair question do. i personally don't think biden's eshoo is his health, i think it's the fact that he doesn't know how to be an emotional campaigner. fear, love, anger, greed and