Korshak founded her own public relations firm, Margie Korshak Inc. She quickly began attracting clients. "The biggest break I had was when Mill Run Theater opened in Nile

Margie Korshak, the grand dame of Chicago’s public relations industry for five decades, has died at 86. Broadway in Chicago, the theatrical production company that presents live stage shows at five major downtown theaters,

Margie Korshak, Chicago's famed publicist to the stars, died at 86 years old on Sunday morning, her family said.