Since the early 1970s, Atlanta has elected African-American mayors. That streak could be broken next week. In 1971, Ebony magazine called Atlanta the "black mecca of the South." We talked with Georgia State University professor Maurice Hobson, who challenges that notion in his new book. Atlanta’s strip club scene is known as a launchpad for some of hip-hop’s greatest hits. But for years, club owners have faced mounting lawsuits from dancers who say they’re being cheated out of unpaid wages and