Earlier this week, the Post reported that "high-profile" Bronx Republican Fred Brown, who is a GOP district leader in the Bronx and votes there, actually lives in Battery Park City in lower Manhattan. Which means he's been voting in the Bronx illegally. Now, the Bronx's DA's office is investigating the matter. Brown, who is also chairman of the National Black Republican Council and would have been a delegate for Rudy Giuliani if had stayed in......