Biden is a blithering idiot! Of course, we already knew that…
How does he hear what they are asking and not only decline to comment but then smile like that, as though they asked him what his favorite ice cream was? How far out of it is he at this point when he thinks that’s an appropriate response? Or is he just so locked into saying “No comment” about everything and grinning that he just doesn’t know any other response? Maybe it’s because he can’t respond if he isn’t prepared by his staff and doesn’t have his handy-dandy note cards to check.