Verna's Famous Raspberry Pie

Raspberry Filling- 6 c. fresh raspberries, 1 c. sugar, 3T. corn starch, 1/2 c. water

Cream Filling- 8oz. cream cheese softened, 1 c. cool whip, 1 c. powdered sugar

Graham Cracker Crust- 1 2/3 cups graham cracker crumbs, 1/4 c. sugar, 1/4 c. plus 2T. melted butter