'Art of the Deal' ghostwriter on why Trump should not be president

Tony Schwartz (from left), Ivana Trump, photographer Francesco Scavullo and Donald Trump celebrate the publication of Donald Trump's 1987 book, <em>The Art of the Deal,</em> which was ghostwritten by Schwartz.
Tony Schwartz (from left), Ivana Trump, photographer Francesco Scavullo and Donald Trump celebrate the publication of Donald Trump's 1987 book, The Art of the Deal, which was ghostwritten by Schwartz.