Johnny Carson Book Author Discusses The Evolution Of Late-Night Comedy

Mark Malkoff joins Jimmy Failla on Fox Across America to talk about his admiration for legendary host of 'The Tonight Show' Johnny Carson and give his take on the changing landscape of late-night comedy. 

Comedian and writer Mark Malkoff joins Fox Across America With Jimmy Failla to talk about his admiration for legendary host of 'The Tonight Show' Johnny Carson and give his take on the changing landscape of late-night comedy.