“Selling the Dream?” rebroadcasts a segment that examines the controversy over the family of Dr. Martin Luther King selling the image and words of the civil rights martyr for profit. “What’s New in the Art World” rebroadcasts a look at the work of a ... (more)famous elephant artist. “Unlocking Parkinson’s” rebroadcasts an examination of whether deep brain stimulation can help sufferers of advanced Parkinson’s disease. “Andy Rooney” talks about displaying the flag.