Jon Dorn had an 'aha!' moment in sixth grade, when he discovered how art?specifically, cartooning?could sway public opinion. Next week, The Skidmore News co-editor goes to Philadelphia to receive a Mark of Excellence Award in Editorial Cartooning from the Society of Professional Journalists. Thu, 16 Apr 2009 16:00:00 -0800 ,, Thu, 16 Apr 2009 16:00:00 -0800