September 30, 2004 -- MIAMI — As Democrat John Kerry tries to distract attention from his new orangey tan, he's angling to play the height card — "I'm taller" — as voters get their first chance to size up the presidential candidates on the same stage at tonight's debate. But someone should tell Kerry to watch his posture and stand tall. He tends to slouch awkwardly as if he's uncomfortable rather than proud of his height — making him look gangly while Bush has a confident military-style bearing. Personal image really matters at debates in a subliminal way — especially,...