NEW YORK (AP) — Former New York City Mayor Rudy Giuliani (joo-lee-AH'-nee) was rushed to the hospital for emergency surgery over the weekend after falling while on vacation on Long Island. Giuliani told the New York Post's Page Six (http://pge.sx/2uNv22b ) from his hospital bed following quadriceps tendon surgery that his "knee gave way" when he was walking on Sunday, the first day of his vacation.