At Manhattan’s Waldorf-Astoria Hotel one afternoon this week, nearly 1,000 managers and teachers from all over the far-flung Arthur Murray dancing-studio empire gathered to learn a new dance that, ...

Gerardo Rodriguez kicks off his camel-colored sandals, grabs his assistant Ana Luisa Gillies by the waist and waits for the music to start. Once they feel the beat, the two sway in unison to the Latin ...