Trap-shooting rarely qualifies a candidate for public office, but, in 2002, it helped decide the Tennessee governor's race. Sometime that summer, a range owner in eastern Tennessee got wind that both candidates--former Nashville Mayor Phil Bredesen, a Democrat, and Representative Van Hilleary, a Republican--were avid hunters. As a way to bring his range a little publicity, he challenged the candidates to what he called the Great Tennessee Trap Shoot, to be held over the Labor Day weekend. A souped-up version of skeet, trap involves shotgunning clay pigeons from a variety of positions as they hurtle through the air. In other...