STATEN ISLAND, N.Y. — Twin sisters Marie Causi Naccarato and Therese Causi Irvine may be rival dance teachers, but they are undeniably one another’s biggest cheerleaders. In fact, the special ...

BERLIN (AP) — Alice and Ellen Kessler, twin dancers and singers who launched their career in the 1950s and performed with Fred Astaire, Frank Sinatra and Harry Belafonte, among others, have died, ...