His chief teleprompter writer is twenty-seven years old, so this kind of insulting ‘humor’ is probably what passes for normal conversation in the Obama oval office.
Every day more of his true classlessness is exposed - Columbia and Harvard education notwithstanding.
It will be interesting to see how the media handles this. I suspect many of them also feel that way (that people with disabilities are to be made fun of). Really, that is why you need political correctness in the first place. People are poorly raised and so they make fun of people they feel superior to.