Melissa McCarthy’s “Spy” is delivering a first-place finish for 20th Century Fox with a projected $32 million opening weekend at 3,711 locations, according to Saturday estimates. The R-rated "Spy" grossed $10.3 million on Friday, which was edged out the first day of Gramercy’s horror title “Insidious: Chapter 3″ with $10.4 million at 3,002 locations. But...