Neuroscientist Joseph Jebelli says, "Just the last few years alone have seen some serious breakthroughs in Alzheimer's research.” His new book is 'The Pursuit of Memory.' Rock critic Ken Tucker reviews ‘Face Your Fear,’ an album by singer-songwriter Curtis Harding. Also, ’Vanity Fair' editor-at-large Cullen Murphy talks about growing up the son of a cartoonist. His father, John Cullen Murphy, drew the popular Prince Valiant strip, which Murphy eventually wrote for 14 years. His new memoir is 'Cartoon County.'