On Valentine's Day, a man appeared in the doorway of a Louisville campaign office and fired shots at mayoral candidate Craig Greenberg. He wasn't hit — a bullet grazed his sweater — but some of the tensions still lingering over this city flared once again.
A social justice activist was charged with the attempted shooting and remains in federal custody. And with primaries drawing to a close Tuesday in Kentucky's largest city, the Louisville mayor's race has transcended local politics.
