In journalism school, the professors told us there was no such thing as as a bad question.
They were wrong.
The whole world is agape at the jaw-droppingly brain-dead question from CNBC's Maria Bartiromo to a 44-year-old congressman. Medicare . . . just for old people? Who'd a thunk it?.
Walter Cronkite, I am sure, is so happy he didn't live to see his profession brought to this new low.