In a crowded field, five men with varying backgrounds are vying for the right to continue the Republican hold on the 9th District seat in the U.S. House of Representatives. Personalities may be different, but their positions fall along similar lines on several key issues. Still, incumbent U.S. Rep. Doug Collins and challengers Paul Broun, Roger Fitzpatrick, Bernie Fontaine and Mike Scupin hope to carve out their niche among voters in the May 24 primary.